Viewing Company
Company Name:
DPL LLC
CIK:
787250
Phone:
None
Fiscal Year End:
None
Entity Type:
SIC:
-
Category Type:
Entity Name:
None
First Filing Date:
2010-07-30
Last Filing Date:
2025-05-01
SEC Filings
| Start | End | Frame | Filed | ACCN | Value | View |
|---|---|---|---|---|---|---|
| 2011-12-31 | CY2011Q4I | 2012-03-28 | 0001104659-12-022046 | $ 0 | View | |
| 2010-11-30 | 2011-11-30 | CY2011 | 2013-02-27 | 0000787250-13-000009 | $ 114,500,000 | View |
| 2011-01-01 | 2011-11-27 | CY2012Q4I | 2014-03-05 | 0000787250-14-000011 | $ 114,500,000 | View |
| 2015-01-01 | 2015-03-31 | CY2014Q1 | 2015-05-11 | 0000787250-15-000010 | $ 91,700,000 | View |
| 2015-01-01 | 2015-12-31 | None | 2016-02-24 | 0000787250-16-000035 | $ 300,000 | View |
| 2011-01-01 | 2011-03-31 | CY2011Q1 | 2012-05-04 | 0001104659-12-032703 | $ 114,000,000 | View |
| 2011-04-01 | 2011-06-30 | CY2011Q2 | 2012-08-24 | 0001104659-12-060051 | $ 114,200,000 | View |
| 2011-04-01 | 2011-06-30 | None | 2012-08-06 | 0001104659-12-054220 | $ 114,200,000 | View |
| 2011-07-01 | 2011-09-30 | CY2011Q3 | 2012-11-09 | 0000787250-12-000011 | $ 115,000,000 | View |
| 2011-07-01 | 2011-09-30 | None | 2012-11-07 | 0000787250-12-000006 | $ 115,000,000 | View |
| 2014-07-01 | 2014-09-30 | CY2013Q3 | 2014-11-06 | 0000787250-14-000037 | $ 94,000,000 | View |
| 2010-01-01 | 2010-12-31 | CY2009 | 2011-02-18 | 0001104659-11-008106 | $ 115,600,000 | View |
| 2011-01-01 | 2011-03-31 | CY2010Q1 | 2011-04-29 | 0001104659-11-023758 | $ 114,000,000 | View |
| 2018-07-01 | 2018-09-30 | CY2017Q3 | 2018-11-06 | 0000787250-18-000030 | $ 37,300,000 | View |
| 2018-01-01 | 2018-12-31 | CY2016 | 2019-02-27 | 0000787250-19-000013 | $ 156,800,000 | View |
| 2019-01-01 | 2019-03-31 | CY2018Q1 | 2019-05-07 | 0000787250-19-000021 | $ 51,000,000 | View |
| 2023-01-01 | 2023-03-31 | CY2022Q1 | 2023-05-04 | 0000787250-23-000024 | $ 0 | View |
| 2024-01-01 | 2024-03-31 | CY2024Q1 | 2024-05-02 | 0000787250-24-000011 | $ -1,800,000 | View |
| 2024-01-01 | 2024-12-31 | CY2024 | 2025-03-05 | 0000787250-25-000012 | $ -3,500,000 | View |
| 2015-07-01 | 2015-09-30 | CY2014Q3 | 2015-11-05 | 0000787250-15-000023 | $ 101,400,000 | View |
| 2017-04-01 | 2017-06-30 | CY2016Q2 | 2017-08-08 | 0000787250-17-000026 | $ 82,100,000 | View |
| 2017-07-01 | 2017-09-30 | CY2016Q3 | 2017-11-02 | 0000787250-17-000036 | $ 81,900,000 | View |
| 2018-01-01 | 2018-03-31 | CY2017Q1 | 2018-05-08 | 0000787250-18-000015 | $ 55,100,000 | View |
| 2018-04-01 | 2018-06-30 | CY2017Q2 | 2018-08-07 | 0000787250-18-000022 | $ 45,000,000 | View |
| 2020-07-01 | 2020-09-30 | CY2019Q3 | 2020-11-06 | 0000787250-20-000061 | $ 66,000,000 | View |
| 2020-01-01 | 2020-12-31 | CY2018 | 2021-02-25 | 0000787250-21-000007 | $ 230,600,000 | View |
| 2021-01-01 | 2021-12-31 | CY2019 | 2022-02-28 | 0000787250-22-000005 | $ 276,300,000 | View |
| 2015-01-01 | 2015-12-31 | CY2014Q4I | 2016-03-17 | 0000787250-16-000042 | $ 300,000 | View |
| 2016-01-01 | 2016-03-31 | CY2016Q1I | 2016-05-09 | 0000787250-16-000046 | $ 300,000 | View |
| 2016-04-01 | 2016-06-30 | CY2016Q2I | 2016-08-05 | 0000787250-16-000053 | $ 300,000 | View |
| 2016-07-01 | 2016-09-30 | CY2016Q3I | 2016-11-04 | 0000787250-16-000062 | $ 300,000 | View |
| 2016-01-01 | 2016-12-31 | CY2015Q4I | 2017-02-27 | 0000787250-17-000009 | $ 300,000 | View |
| 2017-01-01 | 2017-03-31 | CY2017Q1I | 2017-05-08 | 0000787250-17-000023 | $ 300,000 | View |
| 2017-01-01 | 2017-12-31 | CY2017Q4I | 2018-02-27 | 0000787250-18-000008 | $ 300,000 | View |
| 2010-07-01 | 2010-09-30 | CY2009Q3 | 2010-10-29 | 0001104659-10-054408 | $ 115,800,000 | View |
| 2013-01-01 | 2013-03-31 | CY2012Q1 | 2013-05-09 | 0000787250-13-000019 | $ 99,200,000 | View |
| 2013-04-01 | 2013-06-30 | CY2012Q2 | 2013-08-08 | 0000787250-13-000031 | $ 100,900,000 | View |
| 2013-07-01 | 2013-09-30 | CY2012Q3 | 2013-11-07 | 0000787250-13-000044 | $ 97,300,000 | View |
| 2014-01-01 | 2014-03-31 | CY2013Q1 | 2014-05-08 | 0000787250-14-000017 | $ 104,700,000 | View |
| 2014-04-01 | 2014-06-30 | CY2013Q2 | 2014-08-07 | 0000787250-14-000023 | $ 96,000,000 | View |
| 2015-04-01 | 2015-06-30 | CY2014Q2 | 2015-08-10 | 0000787250-15-000019 | $ 88,400,000 | View |
| 2019-04-01 | 2019-06-30 | CY2018Q2 | 2019-08-06 | 0000787250-19-000038 | $ 54,300,000 | View |
| 2019-07-01 | 2019-09-30 | CY2018Q3 | 2019-11-06 | 0000787250-19-000044 | $ 66,500,000 | View |
| 2019-01-01 | 2019-12-31 | CY2017 | 2020-02-28 | 0000787250-20-000005 | $ 253,000,000 | View |
| 2020-01-01 | 2020-03-31 | CY2019Q1 | 2020-05-07 | 0000787250-20-000025 | $ 63,200,000 | View |
| 2020-04-01 | 2020-06-30 | CY2019Q2 | 2020-08-06 | 0000787250-20-000050 | $ 49,200,000 | View |
| 2021-01-01 | 2021-03-31 | CY2020Q1 | 2021-05-06 | 0000787250-21-000039 | $ 71,500,000 | View |
| 2021-04-01 | 2021-06-30 | CY2020Q2 | 2021-08-04 | 0000787250-21-000050 | $ 53,900,000 | View |
| 2021-07-01 | 2021-09-30 | CY2020Q3 | 2021-11-04 | 0000787250-21-000056 | $ 83,900,000 | View |
| 2010-04-01 | 2010-06-30 | CY2009Q2 | 2010-07-30 | 0001104659-10-040563 | $ 115,700,000 | View |
| 2022-01-01 | 2022-03-31 | CY2022Q1I | 2022-05-05 | 0000787250-22-000014 | $ 100,000 | View |
| 2022-04-01 | 2022-06-30 | CY2022Q2I | 2022-08-04 | 0000787250-22-000020 | $ 100,000 | View |
| 2022-01-01 | 2022-12-31 | CY2020 | 2023-03-01 | 0000787250-23-000006 | $ 800,000 | View |
| 2011-04-01 | 2011-06-30 | CY2010Q2 | 2011-07-28 | 0001104659-11-041546 | $ 114,200,000 | View |
| 2011-07-01 | 2011-09-30 | CY2010Q3 | 2011-10-27 | 0001104659-11-058530 | $ 115,000,000 | View |
| 2023-04-01 | 2023-06-30 | CY2022Q2 | 2023-08-04 | 0000787250-23-000030 | $ -100,000 | View |
| 2023-07-01 | 2023-09-30 | CY2022Q3 | 2023-11-02 | 0000787250-23-000037 | $ 0 | View |
| 2022-01-01 | 2022-09-30 | CY2021Q3 | 2022-11-04 | 0000787250-22-000026 | $ 0 | View |
| 2023-01-01 | 2023-12-31 | CY2022Q4I | 2024-02-27 | 0000787250-24-000006 | $ 2,757,300,000 | View |
| 2024-01-01 | 2024-06-30 | CY2024Q2 | 2024-08-01 | 0000787250-24-000015 | $ -4,000,000 | View |
| 2024-01-01 | 2024-09-30 | CY2024Q3I | 2024-11-01 | 0000787250-24-000024 | $ 150,000,000 | View |
| 2025-01-01 | 2025-03-31 | CY2025Q1 | 2025-05-01 | 0000787250-25-000021 | $ 600,000 | View |
| 2014-01-01 | 2014-12-31 | CY2013Q4I | 2015-02-26 | 0000787250-15-000005 | $ 300,000 | View |
SEC Facts By Type
| Type | Name | Description | View |
|---|---|---|---|
| dei | Entity Common Stock, Shares Outstanding | Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument. | View |
| us-gaap | Additional Paid in Capital, Common Stock | Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital. | View |
| us-gaap | Available-for-sale Securities, Change in Net Unrealized Holding Gain (Loss) before Taxes (Deprecated 2018-01-31) | This item represents the pretax change in net unrealized holding gain (loss) on available-for-sale securities that has been included in accumulated other comprehensive income, a separate component of shareholders' equity, during the period. | View |
| us-gaap | Cash and Cash Equivalents, Period Increase (Decrease) | Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes. | View |
| us-gaap | SEC Schedule, 12-04, Cash Dividends Paid to Registrant, Subsidiaries and Equity Method Investees | This element represents disclosure of the total aggregate cash dividends paid to the entity by consolidated subsidiaries, by unconsolidated subsidiaries, and by 50% or less owned persons accounted for using the equity method. | View |
| us-gaap | Customer Deposits, Current | The current portion of money or property received from customers which is either to be returned upon satisfactory contract completion or applied to customer receivables in accordance with the terms of the contract or the understandings. | View |
| us-gaap | Deferred Other Tax Expense (Benefit) | Amount of other deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. For example, but not limited to, acquisition-date income tax benefits or expenses recognized from changes in the acquirer's valuation allowance for its previously existing deferred tax assets resulting from a business combination and adjustments to beginning-of-year balance of a valuation allowance because of a change in circumstance causing a change in judgment about the realizability of the related deferred tax asset in future periods. | View |
| us-gaap | Deferred Tax Assets, Operating Loss Carryforwards, State and Local | Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards. | View |
| us-gaap | Deferred Tax Assets, Other | Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other. | View |
| us-gaap | Deferred Tax Assets, Regulatory Assets and Liabilities | Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences derived regulatory assets and liabilities. | View |
| us-gaap | Deferred Tax Assets, Tax Credit Carryforwards, Other | Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible tax credit carryforwards, classified as other. | View |
| us-gaap | Defined Benefit Plan, Effect of One Percentage Point Decrease on Accumulated Postretirement Benefit Obligation | Amount of decrease in accumulated postretirement benefit obligation from one-percentage-point decrease in assumed health care cost trend rate. | View |
| us-gaap | Derivative Liability | Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset. | View |
| us-gaap | Earnings Per Share, Diluted | The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. | View |
| us-gaap | Effective Income Tax Rate Reconciliation,Other Reconciling Items, Percent | Percentage of the difference, between reported income tax expense (benefit) and the expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, that is attributable to tax exempt income, equity in earnings (loss) of an unconsolidated subsidiary, minority interest income (expense), tax holiday, disposition of a business, disposition of an asset, repatriation of foreign earnings, repatriation of foreign earnings jobs creation act of 2004, change in enacted tax rate, prior year income taxes, change in deferred tax asset valuation allowance, and other adjustments. | View |
| us-gaap | Finite-Lived Intangible Asset, Expected Amortization, Year Five | Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Income Taxes Receivable, Current | Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes. | View |
| us-gaap | Effective Income Tax Rate Reconciliation, Deduction, Qualified Production Activity, Amount | Amount of the difference between reported income tax expense (benefit) and the expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to deduction for qualified production activity. | View |
| us-gaap | Increase (Decrease) in Regulatory Assets and Liabilities | The increase (decrease) during the reporting period in the value of assets that are created when regulatory agencies permits public utilities to defer costs (revenues) to the balance sheet. This element is a the increase (decrease) of regulatory assets and liabilities combined. | View |
| us-gaap | Increase (Decrease) in Self Insurance Reserve | The increase (decrease) during the period in the carrying amount of accrued known and estimated losses incurred for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's' compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property. | View |
| us-gaap | Interest Paid, Excluding Capitalized Interest, Operating Activities | Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Liabilities | Amount classified as liabilities attributable to disposal group held for sale or disposed of. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Liabilities, Current | Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. | View |
| us-gaap | Long-term Line of Credit | The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. | View |
| us-gaap | Long-term Debt, Current Maturities | Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. | View |
| us-gaap | Long-Term Debt, Maturity, Year Four and Five | Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth and fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Money Market Funds, at Carrying Value | Investment in short-term money-market instruments (such as commercial paper, banker's acceptances, repurchase agreements, government securities, certificates of deposit, and so forth) which are highly liquid (that is, readily convertible to known amounts of cash) and so near their maturity that they present an insignificant risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify as cash equivalents by definition. Original maturity means an original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three-years ago does not become a cash equivalent when its remaining maturity is three months. | View |
| us-gaap | Net Cash Provided by (Used in) Financing Activities | Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. | View |
| us-gaap | Number of Operating Segments | Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues. | View |
| us-gaap | Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, Tax | Amount of tax expense (benefit) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit. | View |
| us-gaap | Other Comprehensive Income (Loss), Defined Benefit Plan, Transition Asset (Obligation), Reclassification Adjustment from AOCI, after Tax | Amount, after tax, of reclassification adjustment from accumulated other comprehensive income (loss) for transition asset (obligation) of defined benefit plan. | View |
| us-gaap | Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Net of Tax (Deprecated 2013-01-31) | Net of tax amount of the income statement impact of the reclassification adjustment of accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges realized in net income. Also includes reclassification adjustments of an entity's share of an equity investee's deferred hedging gain (loss) realized in net income. | View |
| us-gaap | Payments for (Proceeds from) Removal Costs | The net cash inflow or outflow from the costs of disposing of plant, whether by demolishing, dismantling, abandoning, sale, and so forth during the period. | View |
| us-gaap | Proceeds from Sale of Property, Plant, and Equipment | The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. | View |
| us-gaap | Redeemable Noncontrolling Interest, Equity, Carrying Amount | As of the reporting date, the aggregate carrying amount of all noncontrolling interests which are redeemable by the (parent) entity (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the (parent) entity. This item includes noncontrolling interest holder's ownership (or holders' ownership) regardless of the type of equity interest (common, preferred, other) including all potential organizational (legal) forms of the investee entity. | View |
| us-gaap | Regulatory Assets, Current | Carrying amount as of the balance sheet date of capitalized costs of regulated entities that are expected to be recovered through revenue sources within one year or the normal operating cycle, if longer. Such costs are capitalized if they meet both of the following criteria: a. It is probable that future revenue in an amount at least equal to the capitalized cost will result from inclusion of that cost in allowable costs for rate-making purposes. b. Based on available evidence, the future revenue will be provided to permit recovery of the previously incurred cost rather than to provide for expected levels of similar future costs. If the revenue will be provided through an automatic rate-adjustment clause, this criterion requires that the regulator's intent clearly be to permit recovery of the previously incurred cost. | View |
| us-gaap | Restricted Cash and Cash Equivalents | Amount of cash and cash equivalents restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. | View |
| us-gaap | Segment Reporting Information, Revenue for Reportable Segment (Deprecated 2013-01-31) | Amount of total revenue for the reportable segments, including revenue from external customers, transactions with other operating segments of the same entity, and (gross) interest revenue. All considered to be "operating revenue" for purposes of the taxonomy. | View |
| us-gaap | Financial Instruments Subject to Mandatory Redemption, Settlement Terms, Excess of Liabilities over Assets | The value of the excess of liabilities over assets. If all outstanding shares are subject to mandatory redemption and the redemption price is more than the book value (the redemption price exceeds the company's equity balance), the resulting cumulative transition adjustment and subsequent adjustments to reflect changes in the redemption price of the shares are recorded as an excess of liabilities over assets. | View |
| us-gaap | Taxes, Miscellaneous | All taxes not related to income of the entity or excise or sales taxes levied on the revenue of the entity that are not reported elsewhere. These taxes could include production, real estate, personal property, and pump tax. | View |
| us-gaap | Temporary Equity, Carrying Amount (Deprecated 2012-01-31) | The carrying value (book value) of an entity's issued and outstanding stock which is not included within permanent equity in Stockholders Equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer. | View |
| us-gaap | Unrealized Gain (Loss) on Derivatives | The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period. | View |
| us-gaap | Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents | Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. | View |
| us-gaap | Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest | Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. | View |
| us-gaap | Assets, Noncurrent | Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold or consumed after one year or beyond the normal operating cycle, if longer. | View |
| us-gaap | Other Expenses | Amount of expense classified as other. | View |
| us-gaap | 4295932 | None | View |
| dei | Entity Number of Employees | Number of persons employed by the Entity | View |
| dei | Entity Public Float | The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter. | View |
| us-gaap | Accounts Payable, Current | Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). | View |
| us-gaap | Accounts Payable, Related Parties, Current | Amount for accounts payable to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). | View |
| us-gaap | Accounts Receivable, Related Parties, Current | Amount of receivables arising from transactions with related parties due within one year or the normal operating cycle, if longer. | View |
| us-gaap | Accumulated Deferred Investment Tax Credit | The noncurrent portion of the reserve for accumulated deferred investment tax credits as of the balance sheet date. This is the remaining investment credit, which will reduce the cost of services collected from ratepayers by a ratable portion over the investment's regulatory life. | View |
| us-gaap | Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment | Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. | View |
| us-gaap | AOCI, Debt Securities, Available-for-sale, Adjustment, after Tax | Amount, after tax, of accumulated unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). | View |
| us-gaap | Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax | Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses. | View |
| us-gaap | Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax | Amount, after tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit). | View |
| us-gaap | Accumulated Other Comprehensive Income (Loss), Net of Tax | Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge. | View |
| us-gaap | Acquired Finite-lived Intangible Asset, Amount (Deprecated 2013-01-31) | The aggregate amount assigned to a major class of finite-lived intangible assets acquired either individually or as part of a group of assets (in either an asset acquisition or business combination). A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company. | View |
| us-gaap | Additional Collateral, Aggregate Fair Value | The aggregate fair value of additional assets that would be required to be posted as collateral for derivative instruments with credit-risk-related contingent features if the credit-risk-related contingent features were triggered at the end of the reporting period. | View |
| us-gaap | Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation | Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit. | View |
| us-gaap | Share-based Payment Arrangement, Expense | Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. | View |
| us-gaap | Share-based Payment Arrangement, Expense, after Tax | Amount, after tax, of expense for award under share-based payment arrangement. | View |
| us-gaap | Accounts Receivable, Allowance for Credit Loss | Amount of allowance for credit loss on accounts receivable. | View |
| us-gaap | Accounts Receivable, Allowance for Credit Loss, Current | Amount of allowance for credit loss on accounts receivable, classified as current. | View |
| us-gaap | Accounts Receivable, Allowance for Credit Loss, Recovery | Amount of increase in allowance for credit loss on accounts receivable, from recovery. | View |
| us-gaap | Accounts Receivable, Allowance for Credit Loss, Writeoff | Amount of direct write-downs of accounts receivable charged against the allowance. | View |
| us-gaap | Amortization of Debt Discount (Premium) | Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense. | View |
| us-gaap | Amortization of Debt Issuance Costs | Amount of amortization expense attributable to debt issuance costs. | View |
| us-gaap | Amortization of Intangible Assets | The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. | View |
| us-gaap | Amount of Impairment to Carrying Amount of Regulatory Assets | Discloses the amount of any reduction to the carrying amounts of regulated assets that result from impairment (for example, rate actions of a regulator). | View |
| us-gaap | Asset Retirement Obligation | The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. | View |
| us-gaap | Asset Retirement Obligation, Accretion Expense | Amount of accretion expense recognized during the period that is associated with an asset retirement obligation. Accretion expense measures and incorporates changes due to the passage of time into the carrying amount of the liability. | View |
| us-gaap | Asset Retirement Obligation, Liabilities Incurred | Amount of asset retirement obligations incurred during the period. | View |
| us-gaap | Asset Retirement Obligation, Liabilities Settled | Amount of asset retirement obligations settled, or otherwise disposed of, during the period. This may include asset retirement obligations transferred to third parties associated with the sale of a long-lived asset. | View |
| us-gaap | Asset Retirement Obligation, Period Increase (Decrease) | Amount of increase (decrease) in asset retirement obligations. | View |
| us-gaap | Asset Retirement Obligation, Revision of Estimate | Amount of increase (decrease) in the asset retirement obligation from changes in the amount or timing of the estimated cash flows associated with the settlement of the obligation. | View |
| us-gaap | Asset Retirement Obligations, Noncurrent | Noncurrent portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. | View |
| us-gaap | Assets | Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. | View |
| us-gaap | Assets, Current | Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. | View |
| us-gaap | Assets, Fair Value Disclosure | Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. | View |
| us-gaap | Assets Held-for-sale, Not Part of Disposal Group | Amount of assets held-for-sale that are not part of a disposal group. | View |
| us-gaap | Assets Held-for-sale, Not Part of Disposal Group, Current | Amount of assets held-for-sale that are not part of a disposal group, expected to be sold within a year or the normal operating cycle, if longer. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Assets | Amount classified as assets attributable to disposal group held for sale or disposed of. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Assets, Current | Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. | View |
| us-gaap | Available-for-sale Securities, Change in Net Unrealized Holding Gain (Loss), Net of Tax (Deprecated 2018-01-31) | The change in unrealized holding gain (loss), net of tax, on available-for-sale securities included in a separate component of shareholders' equity during the period. | View |
| us-gaap | Available-for-sale Securities, Gross Realized Gains (Losses), Sale Proceeds (Deprecated 2018-01-31) | The total amount of proceeds received for the sale of securities, categorized neither as held-to-maturity nor trading securities, during the reporting period. | View |
| us-gaap | Available-for-sale Securities, Gross Unrealized Gain (Loss) (Deprecated 2018-01-31) | Amount of unrealized gain (loss) on investments in debt and equity securities classified as available-for-sale securities. | View |
| us-gaap | Business Acquisition, Cost of Acquired Entity, Cash Paid (Deprecated 2013-01-31) | Amount of cash paid to acquire the entity. | View |
| us-gaap | Business Acquisition, Purchase Price Allocation, Noncurrent Liabilities, Long-term Debt (Deprecated 2013-01-31) | The amount of acquisition cost of a business combination allocated to the noncurrent portion of the long-term debt assumed from the acquired entity. | View |
| us-gaap | Business Combination, Integration Related Costs | Costs incurred to effect a business combination which have been expensed during the period. Such costs could include business integration costs, systems integration and conversion costs, and severance and other employee-related costs. | View |
| us-gaap | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-term Debt | Amount of long-term debt due after one year or the normal operating cycle, if longer, assumed at the acquisition date. | View |
| us-gaap | Capital Expenditures Incurred but Not yet Paid | Future cash outflow to pay for purchases of fixed assets that have occurred. | View |
| us-gaap | Capitalized Computer Software, Accumulated Amortization | For each balance sheet presented, the amount of accumulated amortization for capitalized computer software costs. | View |
| us-gaap | Capitalized Computer Software, Amortization (Deprecated 2016-01-31) | For each income statement presented, the amount charged to expense for amortization of capitalized computer software costs. | View |
| us-gaap | Capitalized Computer Software, Amortization | Amount of expense for amortization of capitalized computer software costs. | View |
| us-gaap | Capitalized Computer Software, Gross | Amount before accumulated amortization of capitalized costs for computer software, including but not limited to, acquired and internally developed computer software. | View |
| us-gaap | Capital Lease Obligations | Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date. | View |
| us-gaap | Capital Lease Obligations, Current | Amount of capital lease obligation due within one year or the normal operating cycle, if longer. | View |
| us-gaap | Cash and Cash Equivalents, at Carrying Value | Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. | View |
| us-gaap | Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect | Amount of increase (decrease) in cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; excluding effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. | View |
| us-gaap | Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect | Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. | View |
| us-gaap | Deferred Tax Liabilities, Net, Noncurrent | Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as noncurrent. | View |
| us-gaap | Cash Provided by (Used in) Investing Activities, Discontinued Operations | Amount of cash inflow (outflow) of investing activities of discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. | View |
| us-gaap | Cash Provided by (Used in) Operating Activities, Discontinued Operations | Amount of cash inflow (outflow) of operating activities of discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. | View |
| us-gaap | Class of Warrant or Right, Exercise Price of Warrants or Rights (Deprecated 2014-01-31) | Exercise price per share or per unit of warrants or rights outstanding. | View |
| us-gaap | Class of Warrant or Right, Outstanding | Number of warrants or rights outstanding. | View |
| us-gaap | Collateral Already Posted, Aggregate Fair Value | The aggregate fair value of assets that are already posted, at the end of the reporting period, as collateral for derivative instruments with credit-risk-related contingent features. | View |
| us-gaap | Common Stock, Dividends, Per Share, Cash Paid | Aggregate dividends paid during the period for each share of common stock outstanding. | View |
| us-gaap | Common Stock, Dividends, Per Share, Declared | Aggregate dividends declared during the period for each share of common stock outstanding. | View |
| us-gaap | Common Stock, Par or Stated Value Per Share | Face amount or stated value per share of common stock. | View |
| us-gaap | Common Stock, Shares Authorized | The maximum number of common shares permitted to be issued by an entity's charter and bylaws. | View |
| us-gaap | Common Stock, Shares, Issued | Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. | View |
| us-gaap | Common Stock, Shares, Outstanding | Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. | View |
| us-gaap | Common Stock, Value, Issued | Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity. | View |
| us-gaap | Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest | Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners. | View |
| us-gaap | Construction in Progress, Gross | Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service. | View |
| us-gaap | Contract with Customer, Asset, before Allowance for Credit Loss | Amount, before allowance for credit loss, of right to consideration in exchange for good or service transferred to customer, when right is conditioned on something other than passage of time. | View |
| us-gaap | Cost of Goods and Services Sold | The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities. | View |
| us-gaap | Cost of Goods Sold, Amortization (Deprecated 2018-01-31) | The amount of expense recognized in the current period that reflects the allocation of the costs of intangible assets over the expected benefit period of such assets. This element applies only to intangible assets used in the production of goods. | View |
| us-gaap | Cost of Goods Sold, Electric (Deprecated 2018-01-31) | Total costs related to electricity produced and sold during the reporting period. | View |
| us-gaap | Cost of Purchased Power (Deprecated 2018-01-31) | Cost of electricity purchased as well as fuel used to generate electricity used in operations and sold during the reporting period. | View |
| us-gaap | Costs and Expenses | Total costs of sales and operating expenses for the period. | View |
| us-gaap | Costs Incurred, Asset Retirement Obligation Incurred | Amount of asset retirement obligations (ARO) costs incurred (whether capitalized or charged to expense) during the period. | View |
| us-gaap | Effect of Change in Accounting Principle, Tabular Presentation by Financial Statement Line Item, Adjustment Amount (Deprecated 2012-01-31) | Effect of a change in accounting principle on a financial statement line item and any per share amounts affected for the prior period presented. The cumulative effect of the change on retained earnings or net assets in the statement of financial position, as of the beginning of the earliest period presented. | View |
| us-gaap | Current Federal Tax Expense (Benefit) | Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations. | View |
| us-gaap | Current Income Tax Expense (Benefit) | Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations. | View |
| us-gaap | Current State and Local Tax Expense (Benefit) | Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations. | View |
| us-gaap | Debt, Current | Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or the normal operating cycle, if longer. | View |
| us-gaap | Debt Instrument, Annual Principal Payment | Amount of the total principal payments made during the annual reporting period. | View |
| us-gaap | Long-term Debt, Gross | Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. | View |
| us-gaap | Debt Instrument, Fair Value Disclosure | Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable. | View |
| us-gaap | Debt Instrument, Interest Rate, Stated Percentage | Contractual interest rate for funds borrowed, under the debt agreement. | View |
| us-gaap | Debt Instrument, Interest Rate, Stated Percentage Rate Range, Maximum (Deprecated 2016-01-31) | Maximum contractual interest rate for funds borrowed, under the debt agreement. | View |
| us-gaap | Debt Instrument, Unamortized Discount | Amount, after accumulated amortization, of debt discount. | View |
| us-gaap | Debt Instrument, Unamortized Discount (Premium), Net | Amount, after accumulated amortization, of debt discount (premium). | View |
| us-gaap | Debt, Weighted Average Interest Rate | Weighted average interest rate of debt outstanding. | View |
| us-gaap | Deferred Compensation Arrangement with Individual, Compensation Expense | The compensation expense recognized during the period pertaining to the deferred compensation arrangement. | View |
| us-gaap | Deferred Compensation Equity | Value of stock issued under share-based plans to employees or officers which is the unearned portion, accounted for under the fair value method. | View |
| us-gaap | Deferred Federal Income Tax Expense (Benefit) | Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations. | View |
| us-gaap | Debt Issuance Costs, Net | Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. | View |
| us-gaap | Deferred Income Tax Expense (Benefit) | Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. | View |
| us-gaap | Deferred Revenue | Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable. | View |
| us-gaap | Deferred State and Local Income Tax Expense (Benefit) | Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations. | View |
| us-gaap | Deferred Tax Assets, Goodwill and Intangible Assets | Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from intangible assets including goodwill. | View |
| us-gaap | Deferred Tax Assets, Net of Valuation Allowance, Current | Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as current. | View |
| us-gaap | Deferred Tax Assets, Net of Valuation Allowance, Noncurrent | Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as noncurrent. | View |
| us-gaap | Deferred Tax Assets, Operating Loss Carryforwards | Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. | View |
| us-gaap | Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits | Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from compensation and benefits costs. | View |
| us-gaap | Deferred Tax Liabilities, Intangible Assets | Amount of deferred tax liability attributable to taxable temporary differences from intangible assets other than goodwill. | View |
| us-gaap | Deferred Tax Liabilities, Other | Amount of deferred tax liability attributable to taxable temporary differences classified as other. | View |
| us-gaap | Deferred Tax Liabilities, Property, Plant and Equipment | Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment. | View |
| us-gaap | Deferred Tax Liabilities, Regulatory Assets and Liabilities | Amount of deferred tax liability attributable to taxable temporary differences from regulatory assets and liabilities. | View |
| us-gaap | Defined Benefit Plan, Accumulated Benefit Obligation | Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level. | View |
| us-gaap | Defined Benefit Plan, Plan Assets, Contributions by Employer | Amount of contribution received by defined benefit plan from employer which increases plan assets. | View |
| us-gaap | Defined Benefit Plan, Effect of One Percentage Point Decrease on Service and Interest Cost Components | Amount of decrease in service and interest cost components of net periodic postretirement benefit cost from one-percentage-point decrease in assumed health care cost trend rate. | View |
| us-gaap | Defined Benefit Plan, Effect of One Percentage Point Increase on Accumulated Postretirement Benefit Obligation | Amount of increase in accumulated postretirement benefit obligation from one-percentage-point increase in assumed health care cost trend rate. | View |
| us-gaap | Defined Benefit Plan, Effect of One Percentage Point Increase on Service and Interest Cost Components | Amount of increase in service and interest cost components of net periodic postretirement benefit cost from one-percentage-point increase in assumed health care cost trend rate. | View |
| us-gaap | Defined Benefit Plan, Estimated Future Employer Contributions in Current Fiscal Year (Deprecated 2013-01-31) | The employer's best estimate, as soon as it can be reasonably determined, of contributions expected to be paid to the plan in the current remaining fiscal period. Estimated contributions may be presented in the aggregate combining (1) contributions required by funding regulations or laws, (2) discretionary contributions, and (3) noncash contributions. | View |
| us-gaap | Defined Benefit Plan, Plan Assets, Amount | Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee. | View |
| us-gaap | Defined Contribution Plan, Employer Discretionary Contribution Amount | Amount of discretionary contributions made by an employer to a defined contribution plan. | View |
| us-gaap | Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent | Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan. | View |
| us-gaap | Depreciation, Depletion and Amortization | The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. | View |
| us-gaap | Derivative Asset | Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset. | View |
| us-gaap | Derivative Asset, Current | Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. | View |
| us-gaap | Derivative Asset, Noncurrent | Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. | View |
| us-gaap | Derivative Liability, Fair Value, Gross Liability | Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement. | View |
| us-gaap | Derivative Liability, Fair Value, Amount Offset Against Collateral | Fair value, after effects of master netting arrangements, of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset offset against the right to receive collateral. Includes liabilities not subject to a master netting arrangement and not elected to be offset. | View |
| us-gaap | Derivative, Fair Value, Net | Fair value of the assets less the liabilities of a derivative or group of derivatives. | View |
| us-gaap | Derivative, Gain (Loss) on Derivative, Net | Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. | View |
| us-gaap | Derivative Instruments, Gain (Loss) Recognized in Income, Net (Deprecated 2013-01-31) | The amount of net gains and losses recognized in income during the period on derivative instruments designated and qualifying as hedging instruments in fair value hedges and related hedged items designated and qualifying in fair value hedges, on derivative instruments designated and qualifying as hedging instruments in cash flow hedges, and on derivative instruments not designated as hedging instruments. | View |
| us-gaap | Derivative Liability, Fair Value, Gross Asset | Fair value of asset associated with financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. | View |
| us-gaap | Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax | Amount before tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation. | View |
| us-gaap | Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax | Amount before tax of income (loss) from a discontinued operation. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal. | View |
| us-gaap | Discontinued Operation, Tax Effect of Discontinued Operation | Amount of tax expense (benefit) related to a discontinued operation. Includes, but is not limited to, tax expense (benefit) related to income (loss) from operations during the phase-out period, tax expense (benefit) related to gain (loss) on disposal, tax expense (benefit) related to gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and tax expense (benefit) related to adjustments of a prior period gain (loss) on disposal. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net | Amount classified as accounts, notes and loans receivable attributable to disposal group held for sale or disposed of. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Accounts Payable | Amount classified as accounts payable attributable to disposal group held for sale or disposed of. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Accrued Income Tax Payable | Amount classified as income tax obligations attributable to disposal group held for sale or disposed of. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Assets, Noncurrent | Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of after one year or the normal operating cycle, if longer. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Costs of Goods Sold | Amount of costs of goods sold attributable to disposal group, including, but not limited to, discontinued operation. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Deferred Tax Assets | Amount classified as deferred tax assets attributable to disposal group held for sale or disposed of. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Deferred Tax Liabilities | Amount classified as deferred tax liabilities attributable to disposal group held for sale or disposed of. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Intangible Assets | Amount classified as intangible assets, excluding goodwill, attributable to disposal group held for sale or disposed of. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Interest Expense | Amount of interest expense attributable to disposal group, including, but not limited to, discontinued operation. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Inventory | Amount classified as inventory attributable to disposal group held for sale or disposed of. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Operating Expense | Amount of operating expense attributable to disposal group, including, but not limited to, discontinued operation. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Other Assets | Amount classified as other assets attributable to disposal group held for sale or disposed of. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Other Assets, Current | Amount classified as other assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Other Liabilities, Current | Amount classified as other liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Other Liabilities | Amount classified as other liabilities attributable to disposal group held for sale or disposed of. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Other Assets, Noncurrent | Amount classified as other assets attributable to disposal group held for sale or disposed of, expected to be disposed of after one year or the normal operating cycle, if longer. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Other Liabilities, Noncurrent | Amount classified as other liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of beyond one year or the normal operating cycle, if longer. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Pension Plan Benefit Obligation | Amount classified as defined benefit plan benefit obligations attributable to disposal group held for sale or disposed of. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Property, Plant and Equipment | Amount classified as property, plant and equipment attributable to disposal group held for sale or disposed of. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Revenue | Amount of revenue attributable to disposal group, including, but not limited to, discontinued operation. | View |
| us-gaap | Dividends | Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock. | View |
| us-gaap | Dividends, Common Stock, Cash | Amount of paid and unpaid common stock dividends declared with the form of settlement in cash. | View |
| us-gaap | Due to Affiliate | Amount of payable due to an entity that is affiliated with the reporting entity by means of direct or indirect ownership. | View |
| us-gaap | Earnings Per Share, Basic | The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. | View |
| us-gaap | Effective Income Tax Rate Reconciliation, Percent | Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. | View |
| us-gaap | Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent | Percentage of domestic federal statutory tax rate applicable to pretax income (loss). | View |
| us-gaap | Effective Income Tax Rate Reconciliation, Deduction, Qualified Production Activity, Percent | Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to deduction for qualified production activity. | View |
| us-gaap | Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Percent | Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to impairment loss. | View |
| us-gaap | Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent | Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit). | View |
| us-gaap | Effective Income Tax Rate Reconciliation, Tax Credit, Percent | Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits. | View |
| us-gaap | Effective Income Tax Rate Reconciliation, Tax Credit, Investment, Percent | Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to investment tax credit. | View |
| us-gaap | Electric Revenue (Deprecated 2018-01-31) | The aggregate revenue, whether regulated or unregulated, derived from the generation, transmission and distribution of electricity. | View |
| us-gaap | Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount | Amount of cost not yet recognized for nonvested award under share-based payment arrangement. | View |
| us-gaap | Employee Stock Ownership Plan (ESOP), Compensation Expense | The amount of plan compensation cost recognized during the period. | View |
| us-gaap | Employee Stock Ownership Plan (ESOP), Shares in ESOP | Sum of the allocated, committed-to-be-released and suspense shares of the entity held by the plan. | View |
| us-gaap | Excess Tax Benefit from Share-based Compensation, Financing Activities | Amount of cash inflow from realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes. | View |
| us-gaap | Excise Taxes Collected | The excise taxes collected by a public utility and reported in revenues if the amount of excise taxes is equal to 1 percent or more of such total. | View |
| us-gaap | Financial Instruments, Owned, at Fair Value | The aggregate fair value as of the balance sheet date of financial instruments and other positions owned by the entity including: (1) mortgages, mortgage-backed and asset backed securities; (2) US government and agency obligations; (3) state and municipal government obligations; (4) other sovereign government debt; (5) corporate obligations; (6) corporate equities; (7) principal investments; (8) derivative contracts; and (9) physical commodities. Includes both pledged and unpledged holdings. | View |
| us-gaap | Finite-Lived Intangible Asset, Expected Amortization, Year One | Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Finite-Lived Intangible Asset, Expected Amortization, Year Four | Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Finite-Lived Intangible Asset, Expected Amortization, Year Three | Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Finite-Lived Intangible Asset, Expected Amortization, Year Two | Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Finite-Lived Intangible Assets, Net | Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. | View |
| us-gaap | Fuel Costs | Fuel costs incurred that are directly related to goods produced and sold and services rendered during the reporting period. | View |
| us-gaap | Gain (Loss) on Derivative Instruments, Net, Pretax | Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects. | View |
| us-gaap | Gain (Loss) on Disposition of Business | Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant. | View |
| us-gaap | Gain (Loss) on Sale of Assets and Asset Impairment Charges | Amount of gain (loss) from the difference between the sale price or salvage price and the book value of an asset that was sold or retired, and gain (loss) from the write down of assets from their carrying value to fair value. | View |
| us-gaap | Gain (Loss) on Extinguishment of Debt | Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity. | View |
| us-gaap | Goodwill | Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. | View |
| us-gaap | Goodwill, Gross | Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. | View |
| us-gaap | Goodwill, Impaired, Accumulated Impairment Loss | Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. | View |
| us-gaap | Goodwill, Impairment Loss | Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. | View |
| us-gaap | Gross Profit | Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity. | View |
| us-gaap | Impairment of Long-Lived Assets Held-for-use | The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale). | View |
| us-gaap | Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent | Amount after tax of income (loss) from continuing operations attributable to the parent. | View |
| us-gaap | Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest | Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments. | View |
| us-gaap | Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent | Amount after tax of income (loss) from a discontinued operation attributable to the parent. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal. | View |
| us-gaap | Income Tax Examination, Liability (Refund) Adjustment from Settlement with Taxing Authority | The amount of the additional liability or refund received or expected based on a final settlement with a taxing authority. | View |
| us-gaap | Income Tax Expense (Benefit) | Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. | View |
| us-gaap | Income Tax Expense (Benefit), Continuing Operations, Discontinued Operations | Amount of current tax expense (benefit) and deferred tax expense (benefit) pertaining to income (loss) from continuing operations and income (loss) from discontinued operations. | View |
| us-gaap | Income Taxes Paid, Net | The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes. | View |
| us-gaap | Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount | The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations. | View |
| us-gaap | Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount | Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax exempt income, equity in earnings (loss) of an unconsolidated subsidiary, minority noncontrolling interest income (loss), tax holiday, disposition of a business, disposition of an asset, repatriation of foreign earnings, repatriation of foreign earnings jobs creation act of 2004, increase (decrease) in enacted tax rate, prior year income taxes, increase (decrease) in deferred tax asset valuation allowance, and other adjustments. | View |
| us-gaap | Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount | Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit). | View |
| us-gaap | Effective Income Tax Rate Reconciliation, Tax Credit, Investment, Amount | Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to investment tax credit. | View |
| us-gaap | Increase (Decrease) in Accounts Payable | The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. | View |
| us-gaap | Increase (Decrease) in Income Taxes Payable | The increase (decrease) during the period in the amount due for taxes based on the reporting entity's earnings or attributable to the entity's income earning process (business presence) within a given jurisdiction. | View |
| us-gaap | Increase (Decrease) in Asset Retirement Obligations | The increase (decrease) during the reporting period in the carrying amount of asset retirement obligations. | View |
| us-gaap | Increase (Decrease) in Deferred Liabilities | Change during the period in carrying value for all deferred liabilities due within one year or operating cycle. | View |
| us-gaap | Increase (Decrease) in Income Taxes | The increase (decrease) during the reporting period in the amounts payable to taxing authorities for taxes that are based on the reporting entity's earnings, net of amounts receivable from taxing authorities for refunds of overpayments or recoveries of income taxes, and in deferred and other tax liabilities and assets. | View |
| us-gaap | Increase (Decrease) in Interest Payable, Net | The increase (decrease) during the reporting period in interest payable, which represents the amount owed to note holders, bond holders, and other parties for interest earned on loans or credit extended to the reporting entity. | View |
| us-gaap | Increase (Decrease) in Inventories | The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities. | View |
| us-gaap | Increase (Decrease) in Other Accrued Liabilities | The increase (decrease) during the reporting period in other expenses incurred but not yet paid. | View |
| us-gaap | Increase (Decrease) in Other Current Assets and Liabilities, Net | Amount of increase (decrease) in current operating assets after deduction of current operating liabilities classified as other. | View |
| us-gaap | Increase (Decrease) in Other Noncurrent Assets | Amount of increase (decrease) in noncurrent assets classified as other. | View |
| us-gaap | Increase (Decrease) in Other Noncurrent Liabilities | Amount of increase (decrease) in noncurrent operating liabilities classified as other. | View |
| us-gaap | Increase (Decrease) in Other Operating Assets and Liabilities, Net | Amount of increase (decrease) in operating assets after deduction of operating liabilities classified as other. | View |
| us-gaap | Increase (Decrease) in Obligation, Pension and Other Postretirement Benefits | Amount of increase (decrease) in obligation for pension and other postretirement benefits. Includes, but is not limited to, defined benefit and defined contribution plans. | View |
| us-gaap | Increase (Decrease) in Prepaid Expense | The increase (decrease) during the reporting period in the amount of outstanding money paid in advance for goods or services that bring economic benefits for future periods. | View |
| us-gaap | Increase (Decrease) in Prepaid Taxes | Amount of increase (decrease) of consideration paid in advance for income and other taxes that provide economic benefits in future periods. | View |
| us-gaap | Increase (Decrease) in Receivables | The increase (decrease) during the reporting period in the total amount due within one year (or one operating cycle) from all parties, associated with underlying transactions that are classified as operating activities. | View |
| us-gaap | Increase (Decrease) in Restricted Cash | The net cash inflow or outflow for the increase (decrease) associated with funds that are not available for withdrawal or use (such as funds held in escrow) and are associated with underlying transactions that are classified as investing activities. | View |
| us-gaap | Increase (Decrease) in Security Deposits | The increase (decrease) during the reporting period in security deposits. | View |
| us-gaap | Incremental Common Shares Attributable to Dilutive Effect of Call Options and Warrants | Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of call options and warrants using the treasury stock method. | View |
| us-gaap | Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements | Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method. | View |
| us-gaap | Intangible Assets, Gross (Excluding Goodwill) | Amount before accumulated amortization of intangible assets, excluding goodwill. | View |
| us-gaap | Intangible Assets, Net (Excluding Goodwill) | Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. | View |
| us-gaap | Interest and Debt Expense | Interest and debt related expenses associated with nonoperating financing activities of the entity. | View |
| us-gaap | Interest and Other Income | The amount of interest income and other income recognized during the period. Included in this element is interest derived from investments in debt securities, cash and cash equivalents, and other investments which reflect the time value of money or transactions in which the payments are for the use or forbearance of money and other income from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business). | View |
| us-gaap | Interest Income, Other | Amount of interest income earned from interest bearing assets classified as other. | View |
| us-gaap | Interest Payable, Current | Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). | View |
| us-gaap | Interest Payable | Amount of interest payable on debt, including, but not limited to, trade payables. | View |
| us-gaap | Inventory, Net | Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. | View |
| us-gaap | Inventory, Raw Materials, Gross | Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer. | View |
| us-gaap | Investment Income, Net | Amount after accretion (amortization) of discount (premium), and investment expense, of interest income and dividend income on nonoperating securities. | View |
| us-gaap | Investments, Fair Value Disclosure | Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method. | View |
| us-gaap | Jointly Owned Utility Plant, Ownership Amount of Construction Work in Progress | The period end amount of construction work in progress at a jointly owned electricity generation plant. | View |
| us-gaap | Letters of Credit Outstanding, Amount | The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. | View |
| us-gaap | Liabilities and Equity | Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any. | View |
| us-gaap | Liabilities, Current | Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. | View |
| us-gaap | Financial and Nonfinancial Liabilities, Fair Value Disclosure | Fair value of financial and nonfinancial obligations. | View |
| us-gaap | Liabilities, Noncurrent | Amount of obligation due after one year or beyond the normal operating cycle, if longer. | View |
| us-gaap | Long-term Debt and Lease Obligation | Amount of long-term debt and lease obligation, classified as noncurrent. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Liabilities, Noncurrent | Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of beyond one year or the normal operating cycle, if longer. | View |
| us-gaap | Liability for Asbestos and Environmental Claims, Net | Carrying amount as of the balance sheet date of reserves for the costs of settling insured claims and costs incurred in the claims settlement process attributable to asbestos and environmental claims, net of estimated reinsurance recoveries. | View |
| us-gaap | Line of Credit Facility, Capacity Available for Specific Purpose Other than for Trade Purchases | The maximum amount of borrowing capacity under a line of credit that is available as of the balance sheet date for a specific purpose other than for financing goods acquired for inventory or imminent delivery to a customer. | View |
| us-gaap | Line of Credit Facility, Current Borrowing Capacity | Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility. | View |
| us-gaap | Line of Credit Facility, Increase, Additional Borrowings (Deprecated 2013-01-31) | Increase for additional borrowings on the credit facility during the period. | View |
| us-gaap | Line of Credit Facility, Increase (Decrease), Other, Net | Amount of increase (decrease), classified as other, of the credit facility. | View |
| us-gaap | Line of Credit Facility, Maximum Borrowing Capacity | Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. | View |
| us-gaap | Line of Credit Facility, Remaining Borrowing Capacity | Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). | View |
| us-gaap | Line of Credit, Current | The carrying value as of the balance sheet date of the current portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. | View |
| us-gaap | Long-term Debt | Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. | View |
| us-gaap | Long-Term Debt, Maturity, Year Two and Three | Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in second and third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Long-Term Debt, Maturity, after Year Five | Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Long-Term Debt, Maturity, Year One | Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Long-Term Debt, Maturity, Year Five | Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Long-Term Debt, Maturity, Year Four | Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Long-Term Debt, Maturity, Year Three | Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Long-Term Debt, Maturity, Year Two | Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Long-term Debt, Excluding Current Maturities | Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. | View |
| us-gaap | Loans Payable to Bank, Noncurrent | Carrying value as of the balance sheet date of loans from a bank with maturities initially due after one year or beyond the operating cycle if longer, excluding current portion. | View |
| us-gaap | Marketable Securities, Current | Amount of investment in marketable security, classified as current. | View |
| us-gaap | Net Cash Provided by (Used in) Discontinued Operations | Increase (decrease) in cash associated with the entity's discontinued operations. | View |
| us-gaap | Net Cash Provided by (Used in) Investing Activities | Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. | View |
| us-gaap | Net Cash Provided by (Used in) Operating Activities | Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. | View |
| us-gaap | Net Income (Loss) Attributable to Parent | The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. | View |
| us-gaap | Net Income (Loss) Available to Common Stockholders, Basic | Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders. | View |
| us-gaap | Net Income (Loss) Available to Common Stockholders, Diluted | Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders. | View |
| us-gaap | Nonoperating Income (Expense) | The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business). | View |
| us-gaap | Notes Payable, Related Parties | The amount for notes payable (written promise to pay), due to related parties. | View |
| us-gaap | Notes Receivable, Related Parties | For an unclassified balance sheet, amounts due from parties associated with the reporting entity as evidenced by a written promise to pay. | View |
| us-gaap | Notional Amount of Interest Rate Cash Flow Hedge Derivatives (Deprecated 2013-01-31) | Aggregate notional amount of all interest rate derivatives designated as hedging instruments in cash flow hedges. Notional amount refers to the monetary amount specified in the interest rate derivative contract. | View |
| us-gaap | Number of Reportable Segments | Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. | View |
| us-gaap | Operating Expenses | Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense. | View |
| us-gaap | Operating Income (Loss) | The net result for the period of deducting operating expenses from operating revenues. | View |
| us-gaap | Operating Leases, Future Minimum Payments Due | Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year. | View |
| us-gaap | Operating Leases, Future Minimum Payments Due, Next Twelve Months | Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. | View |
| us-gaap | Other Assets, Current | Amount of current assets classified as other. | View |
| us-gaap | Other Assets, Noncurrent | Amount of noncurrent assets classified as other. | View |
| us-gaap | Other Comprehensive Income (Loss), Amortization, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost Recognized in Net Periodic Pension Cost, Tax (Deprecated 2013-01-31) | Tax effect of the income statement impact of the reclassification adjustment for prior service costs recognized as a component of net period benefit cost. | View |
| us-gaap | Other Comprehensive Income (Loss), Available-for-sale Securities, Tax (Deprecated 2012-01-31) | Tax effect of the gross appreciation or the gross loss, net of reclassification adjustment, in the value of the total unsold available-for-sale securities at the end of an accounting period. | View |
| us-gaap | Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax (Deprecated 2012-01-31) | The increase (decrease) in accumulated comprehensive income during the period related to pension and other postretirement benefit plans, after tax. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label. | View |
| us-gaap | Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, Tax | Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan. | View |
| us-gaap | Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Tax (Deprecated 2012-01-31) | Tax effects of the increase (decrease) to accumulated comprehensive income during the period related to benefit plans. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label. | View |
| us-gaap | Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, before Tax | Amount, before tax, of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) of defined benefit plan. | View |
| us-gaap | Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, Tax | Amount of tax (expense) benefit of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) of defined benefit plan. | View |
| us-gaap | OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax | Amount, after tax and adjustment, of unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) and unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale. | View |
| us-gaap | OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment, Tax | Amount, after adjustment, of tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) and tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale. | View |
| us-gaap | Other Comprehensive Income (Loss), before Reclassifications, Net of Tax | Amount after tax, before reclassification adjustments of other comprehensive income (loss). | View |
| us-gaap | Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax | Amount after tax and reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss). | View |
| us-gaap | Other Comprehensive Income (Loss), Net of Tax | Amount after tax and reclassification adjustments of other comprehensive income (loss). | View |
| us-gaap | Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax | Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan. | View |
| us-gaap | Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Net of Tax (Deprecated 2013-01-31) | Net of tax amount of the income statement impact of the reclassification adjustment for unrealized gain (loss) realized upon the sale of available-for-sale securities. | View |
| us-gaap | Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Tax (Deprecated 2013-01-31) | Tax effect of the income statement impact of the reclassification adjustment for unrealized gain (loss) realized upon the sale of available-for-sale securities. | View |
| us-gaap | Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax | Amount before tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities. | View |
| us-gaap | Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax | Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities. | View |
| us-gaap | Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax | Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities. | View |
| us-gaap | Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax | Amount before tax of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss). | View |
| us-gaap | Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax | Amount after tax of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss). | View |
| us-gaap | Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax | Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss). | View |
| us-gaap | Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, after Tax | Amount, after tax, of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan. | View |
| us-gaap | Proceeds from Sale of Other Receivables | Amount of cash inflow from the sale of receivables classified as other. | View |
| us-gaap | Other Comprehensive Income (Loss), Defined Benefit Plan, Transition Asset (Obligation), Reclassification Adjustment from AOCI, Tax | Amount of tax expense (benefit) for reclassification adjustment from accumulated other comprehensive income (loss) for transition asset (obligation) of defined benefit plan. | View |
| us-gaap | Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, Tax | Amount of tax (expense) benefit for reclassification adjustment from accumulated other comprehensive (income) loss of defined benefit plan. | View |
| us-gaap | Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Tax (Deprecated 2013-01-31) | Tax effect of the income statement impact of the reclassification adjustment of accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges realized in net income. Also includes reclassification adjustments of an entity's share of an equity investee's deferred hedging gain (loss) realized in net income. | View |
| us-gaap | Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Gain (Loss) Recognized in Net Periodic Benefit Cost, Tax (Deprecated 2013-01-31) | Tax effect of the income statement impact of the reclassification adjustment for actuarial gain (loss) recognized as a component of net periodic benefit cost. | View |
| us-gaap | Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Transition Asset (Obligation), Recognized in Net Periodic Benefit Cost, Net of Tax (Deprecated 2013-01-31) | Net of tax amount of the income statement impact of the reclassification adjustment for the net transition (asset) obligation recognized as a component of net periodic benefit cost. | View |
| us-gaap | Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax | Amount after tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss). | View |
| us-gaap | Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax | Amount of tax expense (benefit), before reclassification adjustments, related to increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss). | View |
| us-gaap | OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax | Amount, before tax and adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale. | View |
| us-gaap | OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax | Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale. | View |
| us-gaap | Other Inventory, Gross | Amount before valuation and LIFO reserves of other inventory expected to be sold, or consumed within one year or operating cycle, if longer. | View |
| us-gaap | Other Inventory, Supplies, Gross | Amount before valuation and LIFO reserves of other supplies used within the manufacturing or production process expected to be consumed within one year or operating cycle, if longer. | View |
| us-gaap | Other Investments | Amount of investments classified as other. | View |
| us-gaap | Other Investments and Securities, at Cost | Includes other investments and securities that are not at fair value as of the balance sheet date and those that are not accounted for under the equity method. | View |
| us-gaap | Other Liabilities, Current | Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer. | View |
| us-gaap | Other Liabilities, Noncurrent | Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer. | View |
| us-gaap | Other Nonoperating Income (Expense) | Amount of income (expense) related to nonoperating activities, classified as other. | View |
| us-gaap | Other Operating Income (Expense), Net | The net amount of other operating income and expenses, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operations. | View |
| us-gaap | Other Receivables | Amount due from parties in nontrade transactions, classified as other. | View |
| us-gaap | Other Tax Expense (Benefit) | Amount of other income tax expense (benefit). | View |
| us-gaap | Payments for (Proceeds from) Other Investing Activities | Amount of cash (inflow) outflow from investing activities classified as other. | View |
| us-gaap | Proceeds from Sale of Productive Assets | The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets. | View |
| us-gaap | Payments for Removal Costs | Cash outflow related to disposal costs of plants, whether by demolishing, dismantling, abandoning, sale, and so forth during the period. | View |
| us-gaap | Payments for Repurchase of Common Stock | The cash outflow to reacquire common stock during the period. | View |
| us-gaap | Payments for Repurchase of Warrants | The aggregate amount paid by the entity to reacquire the right to purchase equity shares at a predetermined price, usually issued together with corporate debt. | View |
| us-gaap | Payment for Debt Extinguishment or Debt Prepayment Cost | Amount of cash outflow for cost from early extinguishment and prepayment of debt. Includes, but is not limited to, third-party cost, premium paid, and other fee paid to lender directly for debt extinguishment or debt prepayment. Excludes accrued interest. | View |
| us-gaap | Payments of Ordinary Dividends, Common Stock | Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity. | View |
| us-gaap | Payments to Acquire Businesses, Gross | The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. | View |
| us-gaap | Payments to Acquire Businesses, Net of Cash Acquired | The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. | View |
| us-gaap | Payments to Acquire Intangible Assets | The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill. | View |
| us-gaap | Payments to Acquire Productive Assets | The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets. | View |
| us-gaap | Payments to Acquire Short-term Investments | The cash outflow for securities or other assets acquired, which qualify for treatment as an investing activity and are to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term. | View |
| us-gaap | Pension and Other Postretirement Benefits Cost (Reversal of Cost) | Amount of cost (reversal of cost) for pension and other postretirement benefits. | View |
| us-gaap | Liability, Defined Benefit Plan, Noncurrent | Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as noncurrent. | View |
| us-gaap | Preferred Stock, Redemption Amount | The redemption (or callable) amount of currently redeemable preferred stock. Includes amounts representing dividends not currently declared or paid but which will be payable under the redemption features or for which ultimate payment is solely within the control of the issuer. | View |
| us-gaap | Preferred Stock Redemption Premium | The excess of (1) fair value of the consideration transferred to the holders of the preferred stock over (2) the carrying amount of the preferred stock in the registrant's balance sheet, during the accounting period. | View |
| us-gaap | Preferred Stock, Shares Outstanding | Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased. | View |
| us-gaap | Price Risk Cash Flow Hedge Unrealized Gain (Loss) to be Reclassified During Next 12 Months | The estimated net amount of unrealized gains or losses on price risk cash flow hedges as of the balance sheet date expected to be reclassified to earnings within the next twelve months. | View |
| us-gaap | Proceeds from Contributions from Parent | The cash inflow from parent as a source of financing that is recorded as additional paid in capital. | View |
| us-gaap | Proceeds from Divestiture of Businesses | The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period. | View |
| us-gaap | Proceeds from Income Tax Refunds | The amount of cash received during the period as refunds for the overpayment of taxes. | View |
| us-gaap | Proceeds from Insurance Settlement, Investing Activities | Amount of cash inflow for proceeds from settlement of insurance claim, classified as investing activities. Excludes insurance settlement classified as operating activities. | View |
| us-gaap | Proceeds from Insurance Settlement, Operating Activities | Amount of cash inflow for proceeds from settlement of insurance claim, classified as operating activities. Excludes insurance settlement classified as investing activities. | View |
| us-gaap | Proceeds from Issuance of Long-term Debt | The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer. | View |
| us-gaap | Proceeds from Legal Settlements | Cash received for the settlement of litigation during the current period. | View |
| us-gaap | Proceeds from Lines of Credit | Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. | View |
| us-gaap | Proceeds from (Payments for) Other Financing Activities | Amount of cash inflow (outflow) from financing activities classified as other. | View |
| us-gaap | Proceeds from Sale of Debt Securities, Available-for-sale | Amount of cash inflow from sale of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). | View |
| us-gaap | Proceeds from Sale of Other Productive Assets | Amount of cash inflow from the sale of tangible or intangible assets used to produce goods or deliver services, classified as other. | View |
| us-gaap | Proceeds from Sale of Short-term Investments | The cash inflow from sales of all investments, including securities and other assets, having ready marketability and intended by management to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term. | View |
| us-gaap | Proceeds from Sale of Treasury Stock | The cash inflow from the issuance of an equity stock that has been previously reacquired by the entity. | View |
| us-gaap | Proceeds from Stock Options Exercised | Amount of cash inflow from exercise of option under share-based payment arrangement. | View |
| us-gaap | Proceeds from Warrant Exercises | The cash inflow associated with the amount received from holders exercising their stock warrants. | View |
| us-gaap | Net Income (Loss), Including Portion Attributable to Noncontrolling Interest | The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. | View |
| us-gaap | Property, Plant and Equipment, Additions | Amount of acquisition of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. | View |
| us-gaap | Property, Plant and Equipment, Gross | Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. | View |
| us-gaap | Property, Plant and Equipment, Net | Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. | View |
| us-gaap | Accounts Receivable, Credit Loss Expense (Reversal) | Amount of expense (reversal of expense) for expected credit loss on accounts receivable. | View |
| us-gaap | Allowance for Funds Used During Construction, Capitalized Interest | Amount capitalized of allowance for funds used during construction. | View |
| us-gaap | Public Utilities, Approved Debt Capital Structure, Percentage | Percentage of public utility's approved debt to capital, including debt and equity. | View |
| us-gaap | Public Utilities, Approved Rate Increase (Decrease), Amount | Amount of public utility's approved rate increase (decrease) by regulatory agency. | View |
| us-gaap | Public Utilities, Approved Return on Equity, Percentage | Percentage of public utility's approved return on equity. | View |
| us-gaap | Public Utilities, Property, Plant and Equipment, Disclosure of Composite Depreciation Rate for Plants in Service | Composite depreciation rate for public utility plants in service. | View |
| us-gaap | Public Utilities, Property, Plant and Equipment, Generation or Processing | Period end amount of property, plant and equipment (PPE) related to generation or processing owned by public utility. | View |
| us-gaap | Public Utilities, Property, Plant and Equipment, Plant in Service | Period end amount of total gross PPE. | View |
| us-gaap | Public Utilities, Requested Rate Increase (Decrease), Amended, Amount | Amount of public utility's amended requested rate increase (decrease) with regulatory agency. | View |
| us-gaap | Public Utilities, Requested Rate Increase (Decrease), Amount | Amount of public utility's requested rate increase (decrease) with regulatory agency. | View |
| us-gaap | Public Utilities, Requested Rate Increase (Decrease), Percentage | Percentage of public utility's requested rate increase (decrease) with regulatory agency. | View |
| us-gaap | Receivables, Net, Current | The total amount due to the entity within one year of the balance sheet date (or one operating cycle, if longer) from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value. | View |
| us-gaap | Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax | Amount after tax of reclassification adjustments of other comprehensive income (loss). | View |
| us-gaap | Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent | Amount after tax of reclassification adjustments of other comprehensive income (loss) attributable to parent. | View |
| us-gaap | Regulatory Assets | The amount for the individual regulatory asset as itemized in a table of regulatory assets as of the end of the period. | View |
| us-gaap | Secured Long-term Debt, Noncurrent | Carrying amount of collateralized debt obligations with maturities initially due after one year or beyond the operating cycle, if longer, excluding the current portion. Obligations include, but not limited to, mortgage loans, chattel loans, and other borrowings secured by assets. | View |
| us-gaap | Regulatory Assets, Noncurrent | Carrying amount as of the balance sheet date of capitalized costs of regulated entities that are not expected to be recovered through revenue sources within one year or the normal operating cycle if longer. | View |
| us-gaap | Regulatory Liabilities | The amount for the individual regulatory liability as itemized in a table of regulatory liabilities as of the end of the period. | View |
| us-gaap | Regulatory Liability, Current | The amount for the individual regulatory current liability as itemized in a table of regulatory current liabilities as of the end of the period. | View |
| us-gaap | Regulatory Liability, Noncurrent | The amount for the individual regulatory noncurrent liability as itemized in a table of regulatory noncurrent liabilities as of the end of the period. | View |
| us-gaap | Related Party Transaction, Expenses from Transactions with Related Party | Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. | View |
| us-gaap | Related Party Transaction, Other Revenues from Transactions with Related Party | Reflects the sum of all other revenue and income realized from sales and other transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party during the period. | View |
| us-gaap | Related Party Transaction, Rate | Identify the stated interest rate per the agreement, for example, leasing and debt arrangements between related parties. | View |
| us-gaap | Repayments of Debt | The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations. | View |
| us-gaap | Repayments of Lines of Credit | Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. | View |
| us-gaap | Repayments of Long-term Debt | The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. | View |
| us-gaap | Repayments of Other Long-term Debt | Amount of cash outflow for the payment of debt classified as other, maturing after one year or the operating cycle, if longer. | View |
| us-gaap | Repayments of Related Party Debt | The cash outflow for the payment of a long-term borrowing made from a related party where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Payments for Advances from Affiliates. | View |
| us-gaap | Restricted Cash and Cash Equivalents, Current | Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. | View |
| us-gaap | Retained Earnings (Accumulated Deficit) | The cumulative amount of the reporting entity's undistributed earnings or deficit. | View |
| us-gaap | Revenue from Contract with Customer, Excluding Assessed Tax | Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. | View |
| us-gaap | Revenue from Related Parties | Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates. | View |
| us-gaap | Revenues | Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). | View |
| us-gaap | Secured Debt, Current | Carrying value as of the balance sheet date of the portion of long-term, collateralized debt obligations due within one year or the operating cycle, if longer. Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower. | View |
| us-gaap | Self Insurance Reserve | Carrying amount (including both current and noncurrent portions) of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property. | View |
| us-gaap | Self Insurance Reserve, Current | Carrying amount of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property that are expected to be paid within one year (or the normal operating cycle, if longer). | View |
| us-gaap | Senior Notes, Current | Carrying value as of the balance sheet date of the portion of long-term notes having the highest claim on the assets of the issuer in case of bankruptcy or liquidation, due within one year or the normal operating cycle, if longer. Senior note holders are paid off in full before any payments are made to debt holders having a lesser priority of repayment. | View |
| us-gaap | Share-based Payment Arrangement, Accelerated Cost | Amount of additional cost recognized for award under share-based payment arrangement from occurrence of event accelerating recognition of cost. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period | The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period | The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number | The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number | The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period | Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number | Number of options outstanding, including both vested and non-vested options. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price | Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. | View |
| us-gaap | Financial Instruments Subject to Mandatory Redemption, Settlement Terms, Forward Price or Option Strike Price, Shares (Deprecated 2014-01-31) | For a forward contract or an option indexed to the issuer's equity shares, the forward price or option strike price, as applicable. | View |
| us-gaap | Short-term Debt | Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer. | View |
| us-gaap | Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest | Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity. | View |
| us-gaap | Stockholders' Equity, Other | This element represents movements included in the statement of changes in stockholders' equity which are not separately disclosed or provided for elsewhere in the taxonomy. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period | Number of share options (or share units) exercised during the current period. | View |
| us-gaap | Stock Issued During Period, Value, Treasury Stock Reissued | Value of treasury shares or units reissued. Excludes reissuance of shares or units in treasury for award under share-based payment arrangement. | View |
| us-gaap | Stock Repurchase Program, Authorized Amount (Deprecated 2014-01-31) | Amount of a stock repurchase plan authorized by an entity's Board of Directors. | View |
| us-gaap | Stock Repurchase Program, Remaining Authorized Repurchase Amount (Deprecated 2014-01-31) | Amount remaining of a stock repurchase plan authorized by an entity's Board of Directors. | View |
| us-gaap | Storm Damage Provision | A noncash adjustment to the provision established for storm damage by an oil, gas, or utility company. | View |
| us-gaap | Deferred Income Tax Liabilities, Net | Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting. | View |
| us-gaap | Taxes Payable, Current | Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). | View |
| us-gaap | Taxes Payable | Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. | View |
| us-gaap | Temporary Equity, Carrying Amount, Attributable to Noncontrolling Interest (Deprecated 2014-01-31) | Carrying amount, attributable to noncontrolling interests, of an entity's issued and outstanding stock which is not included within permanent equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer. | View |
| us-gaap | Temporary Equity, Carrying Amount, Including Portion Attributable to Noncontrolling Interests | Carrying amount, attributable to parent and noncontrolling interests, of an entity's issued and outstanding stock which is not included within permanent equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer. | View |
| us-gaap | Temporary Equity, Redemption Value (Deprecated 2014-01-31) | The aggregate amount to be paid by the entity upon redemption of the security that is classified as temporary equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer. | View |
| us-gaap | Temporary Equity, Shares Outstanding | The number of securities classified as temporary equity that have been issued and are held by the entity's shareholders. Securities outstanding equals securities issued minus securities held in treasury. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer. | View |
| us-gaap | Treasury Stock Acquired, Average Cost Per Share | Total cost of shares repurchased divided by the total number of shares repurchased. | View |
| us-gaap | Treasury Stock, Shares, Acquired | Number of shares that have been repurchased during the period and are being held in treasury. | View |
| us-gaap | Treasury Stock, Value, Acquired, Cost Method | Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method. | View |
| us-gaap | Contract with Customer, Liability, Current | Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. | View |
| us-gaap | Unrealized Gain (Loss) on Investments | Amount of unrealized gain (loss) on investment. | View |
| us-gaap | Unrecognized Tax Benefits | Amount of unrecognized tax benefits. | View |
| us-gaap | Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions | Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. | View |
| us-gaap | Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense | Amount of expense for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. | View |
| us-gaap | Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions | Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. | View |
| us-gaap | Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations | Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. | View |
| us-gaap | Unrecognized Tax Benefits that Would Impact Effective Tax Rate | The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. | View |
| us-gaap | Utilities Operating Expense, Maintenance and Operations | Amount of operating expense for routine plant maintenance, repairs and operations of regulated operation. | View |
| us-gaap | Utilities Operating Expense, Purchased Power | Amount of operating expense for purchased power of regulated operation. | View |
| us-gaap | Variable Interest Entity, Nonconsolidated, Carrying Amount, Liabilities (Deprecated 2020-01-31) | Carrying amount of the liabilities in the reporting entity's statement of financial position that relate to the reporting entity's variable interest in the Variable Interest Entity (VIE), where the reporting entity is not the VIE's primary beneficiary. | View |
| us-gaap | Warrants and Rights Outstanding | Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price. | View |
| us-gaap | Weighted Average Number of Shares Outstanding, Diluted | The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. | View |
| us-gaap | Weighted Average Number of Shares Outstanding, Basic | Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. | View |
| us-gaap | Restricted Cash | Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. | View |
| us-gaap | Accounts Receivable, after Allowance for Credit Loss, Current | Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. | View |
| us-gaap | AOCI, Cash Flow Hedge, Cumulative Gain (Loss), after Tax | Amount, after tax, of accumulated gain (loss) on derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. | View |
| us-gaap | Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax | Amount, after tax and reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. | View |
| us-gaap | Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax | Amount, after tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. | View |
| us-gaap | Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Tax | Amount of tax expense (benefit) for reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. | View |
| us-gaap | Payments for (Proceeds from) Businesses and Interest in Affiliates | The net cash outflow or inflow associated with the acquisition or sale of a business segment during the period. | View |
| us-gaap | Defined Benefit Plan, Benefit Obligation, Actuarial Gain (Loss) | Amount of gain (loss) from change in actuarial assumptions which (increases) decreases benefit obligation of defined benefit plan. Assumptions include, but are not limited to, interest, mortality, employee turnover, salary, and temporary deviation from substantive plan. | View |
| us-gaap | Liabilities | Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future. | View |
| us-gaap | Amortization of Debt Issuance Costs and Discounts | Amount of amortization expense attributable to debt discount (premium) and debt issuance costs. | View |
| us-gaap | Gain (Loss) on Disposition of Intangible Assets | Amount of gain (loss) on sale or disposal of intangible assets. | View |
| us-gaap | Public Utilities, Allowance for Funds Used During Construction, Capitalized Cost of Equity | The component of the allowance for funds used during construction during the period based on an assumed rate of return on equity funds used in financing the construction of regulated assets. | View |
| us-gaap | Public Utilities, Allowance for Funds Used During Construction, Additions | Total increase in earnings in the period representing the cost of equity (based on assumed rate of return) and/or borrowed funds (based on interest rate) used to finance construction of regulated assets, which is expected to be recovered through rate adjustments. | View |
| us-gaap | Proceeds from Short-term Debt | The cash inflow from a borrowing having initial term of repayment within one year or the normal operating cycle, if longer. | View |
| us-gaap | Short-term Bank Loans and Notes Payable | Amount of borrowings from a bank classified as other, maturing within one year or operating cycle, if longer. | View |
Chart of Accounts => Accounts
| Name | View |
|---|---|
| Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax | View |
| Amount of Impairment to Carrying Amount of Regulatory Assets | View |
| Disposal Group, Including Discontinued Operation, Assets, Current | View |
| Debt Instrument, Interest Rate, Stated Percentage Rate Range, Maximum (Deprecated 2016-01-31) | View |
| Deferred Tax Assets, Net of Valuation Allowance, Noncurrent | View |
| Deferred Tax Assets, Operating Loss Carryforwards | View |
| Deferred Tax Assets, Operating Loss Carryforwards, State and Local | View |
| Deferred Tax Assets, Other | View |
| Deferred Tax Assets, Regulatory Assets and Liabilities | View |
| Deferred Tax Assets, Tax Credit Carryforwards, Other | View |
| Disposal Group, Including Discontinued Operation, Deferred Tax Liabilities | View |
| Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount | View |
| Interest Paid, Excluding Capitalized Interest, Operating Activities | View |
| Line of Credit Facility, Increase (Decrease), Other, Net | View |
| Other Comprehensive Income (Loss), Amortization, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost Recognized in Net Periodic Pension Cost, Tax (Deprecated 2013-01-31) | View |
| Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax | View |
| Proceeds from Sale of Treasury Stock | View |
| Public Utilities, Property, Plant and Equipment, Disclosure of Composite Depreciation Rate for Plants in Service | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period | View |
| Assets, Noncurrent | View |
| Other Expenses | View |
| 4258274 | View |
| Customer Deposits, Current | View |
| Debt, Current | View |
| Stockholders' Equity, Other | View |
| Accounts Payable, Current | View |
| Accounts Payable, Related Parties, Current | View |
| Accounts Receivable, Related Parties, Current | View |
| Accumulated Deferred Investment Tax Credit | View |
| Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment | View |
| AOCI, Debt Securities, Available-for-sale, Adjustment, after Tax | View |
| Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax | View |
| Accumulated Other Comprehensive Income (Loss), Net of Tax | View |
| Acquired Finite-lived Intangible Asset, Amount (Deprecated 2013-01-31) | View |
| Additional Collateral, Aggregate Fair Value | View |
| Additional Paid in Capital, Common Stock | View |
| Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation | View |
| Share-based Payment Arrangement, Expense | View |
| Share-based Payment Arrangement, Expense, after Tax | View |
| Accounts Receivable, Allowance for Credit Loss | View |
| Accounts Receivable, Allowance for Credit Loss, Current | View |
| Accounts Receivable, Allowance for Credit Loss, Recovery | View |
| Accounts Receivable, Allowance for Credit Loss, Writeoff | View |
| Amortization of Debt Discount (Premium) | View |
| Amortization of Debt Issuance Costs | View |
| Amortization of Intangible Assets | View |
| Asset Retirement Obligation | View |
| Asset Retirement Obligation, Accretion Expense | View |
| Asset Retirement Obligation, Liabilities Incurred | View |
| Asset Retirement Obligation, Liabilities Settled | View |
| Asset Retirement Obligation, Period Increase (Decrease) | View |
| Asset Retirement Obligation, Revision of Estimate | View |
| Asset Retirement Obligations, Noncurrent | View |
| Assets | View |
| Assets, Current | View |
| Assets, Fair Value Disclosure | View |
| Assets Held-for-sale, Not Part of Disposal Group | View |
| Assets Held-for-sale, Not Part of Disposal Group, Current | View |
| Disposal Group, Including Discontinued Operation, Assets | View |
| Available-for-sale Securities, Change in Net Unrealized Holding Gain (Loss) before Taxes (Deprecated 2018-01-31) | View |
| Available-for-sale Securities, Change in Net Unrealized Holding Gain (Loss), Net of Tax (Deprecated 2018-01-31) | View |
| Available-for-sale Securities, Gross Realized Gains (Losses), Sale Proceeds (Deprecated 2018-01-31) | View |
| Available-for-sale Securities, Gross Unrealized Gain (Loss) (Deprecated 2018-01-31) | View |
| Business Acquisition, Cost of Acquired Entity, Cash Paid (Deprecated 2013-01-31) | View |
| Business Acquisition, Purchase Price Allocation, Noncurrent Liabilities, Long-term Debt (Deprecated 2013-01-31) | View |
| Business Combination, Integration Related Costs | View |
| Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-term Debt | View |
| Capital Expenditures Incurred but Not yet Paid | View |
| Capitalized Computer Software, Accumulated Amortization | View |
| Capitalized Computer Software, Amortization (Deprecated 2016-01-31) | View |
| Capitalized Computer Software, Amortization | View |
| Capitalized Computer Software, Gross | View |
| Capital Lease Obligations | View |
| Capital Lease Obligations, Current | View |
| Cash and Cash Equivalents, at Carrying Value | View |
| Cash and Cash Equivalents, Period Increase (Decrease) | View |
| Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect | View |
| Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect | View |
| SEC Schedule, 12-04, Cash Dividends Paid to Registrant, Subsidiaries and Equity Method Investees | View |
| Cash Provided by (Used in) Investing Activities, Discontinued Operations | View |
| Cash Provided by (Used in) Operating Activities, Discontinued Operations | View |
| Class of Warrant or Right, Exercise Price of Warrants or Rights (Deprecated 2014-01-31) | View |
| Class of Warrant or Right, Outstanding | View |
| Collateral Already Posted, Aggregate Fair Value | View |
| Common Stock, Dividends, Per Share, Cash Paid | View |
| Common Stock, Dividends, Per Share, Declared | View |
| Common Stock, Par or Stated Value Per Share | View |
| Common Stock, Shares Authorized | View |
| Common Stock, Shares, Issued | View |
| Common Stock, Shares, Outstanding | View |
| Common Stock, Value, Issued | View |
| Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest | View |
| Construction in Progress, Gross | View |
| Contract with Customer, Asset, before Allowance for Credit Loss | View |
| Cost of Goods and Services Sold | View |
| Cost of Goods Sold, Amortization (Deprecated 2018-01-31) | View |
| Cost of Goods Sold, Electric (Deprecated 2018-01-31) | View |
| Cost of Purchased Power (Deprecated 2018-01-31) | View |
| Costs and Expenses | View |
| Costs Incurred, Asset Retirement Obligation Incurred | View |
| Effect of Change in Accounting Principle, Tabular Presentation by Financial Statement Line Item, Adjustment Amount (Deprecated 2012-01-31) | View |
| Current Federal Tax Expense (Benefit) | View |
| Current Income Tax Expense (Benefit) | View |
| Current State and Local Tax Expense (Benefit) | View |
| Debt Instrument, Annual Principal Payment | View |
| Long-term Debt, Gross | View |
| Debt Instrument, Fair Value Disclosure | View |
| Debt Instrument, Interest Rate, Stated Percentage | View |
| Debt Instrument, Unamortized Discount | View |
| Debt Instrument, Unamortized Discount (Premium), Net | View |
| Debt, Weighted Average Interest Rate | View |
| Deferred Compensation Arrangement with Individual, Compensation Expense | View |
| Deferred Compensation Equity | View |
| Deferred Federal Income Tax Expense (Benefit) | View |
| Debt Issuance Costs, Net | View |
| Deferred Income Tax Expense (Benefit) | View |
| Deferred Other Tax Expense (Benefit) | View |
| Deferred Revenue | View |
| Deferred State and Local Income Tax Expense (Benefit) | View |
| Deferred Tax Assets, Goodwill and Intangible Assets | View |
| Deferred Tax Assets, Net of Valuation Allowance, Current | View |
| Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits | View |
| Deferred Tax Liabilities, Intangible Assets | View |
| Deferred Tax Liabilities, Net, Noncurrent | View |
| Deferred Tax Liabilities, Other | View |
| Deferred Tax Liabilities, Property, Plant and Equipment | View |
| Deferred Tax Liabilities, Regulatory Assets and Liabilities | View |
| Defined Benefit Plan, Accumulated Benefit Obligation | View |
| Defined Benefit Plan, Plan Assets, Contributions by Employer | View |
| Defined Benefit Plan, Effect of One Percentage Point Decrease on Accumulated Postretirement Benefit Obligation | View |
| Defined Benefit Plan, Effect of One Percentage Point Decrease on Service and Interest Cost Components | View |
| Defined Benefit Plan, Effect of One Percentage Point Increase on Accumulated Postretirement Benefit Obligation | View |
| Defined Benefit Plan, Effect of One Percentage Point Increase on Service and Interest Cost Components | View |
| Defined Benefit Plan, Estimated Future Employer Contributions in Current Fiscal Year (Deprecated 2013-01-31) | View |
| Defined Benefit Plan, Plan Assets, Amount | View |
| Defined Contribution Plan, Employer Discretionary Contribution Amount | View |
| Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent | View |
| Depreciation, Depletion and Amortization | View |
| Derivative Asset | View |
| Derivative Asset, Current | View |
| Derivative Asset, Noncurrent | View |
| Derivative Liability, Fair Value, Gross Liability | View |
| Derivative Liability, Fair Value, Amount Offset Against Collateral | View |
| Derivative, Fair Value, Net | View |
| Derivative, Gain (Loss) on Derivative, Net | View |
| Derivative Instruments, Gain (Loss) Recognized in Income, Net (Deprecated 2013-01-31) | View |
| Derivative Liability | View |
| Derivative Liability, Fair Value, Gross Asset | View |
| Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax | View |
| Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax | View |
| Discontinued Operation, Tax Effect of Discontinued Operation | View |
| Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net | View |
| Disposal Group, Including Discontinued Operation, Accounts Payable | View |
| Disposal Group, Including Discontinued Operation, Accrued Income Tax Payable | View |
| Disposal Group, Including Discontinued Operation, Assets, Noncurrent | View |
| Disposal Group, Including Discontinued Operation, Costs of Goods Sold | View |
| Disposal Group, Including Discontinued Operation, Deferred Tax Assets | View |
| Disposal Group, Including Discontinued Operation, Intangible Assets | View |
| Disposal Group, Including Discontinued Operation, Interest Expense | View |
| Disposal Group, Including Discontinued Operation, Inventory | View |
| Disposal Group, Including Discontinued Operation, Operating Expense | View |
| Disposal Group, Including Discontinued Operation, Other Assets | View |
| Disposal Group, Including Discontinued Operation, Other Assets, Current | View |
| Disposal Group, Including Discontinued Operation, Other Liabilities, Current | View |
| Disposal Group, Including Discontinued Operation, Other Liabilities | View |
| Disposal Group, Including Discontinued Operation, Other Assets, Noncurrent | View |
| Disposal Group, Including Discontinued Operation, Other Liabilities, Noncurrent | View |
| Disposal Group, Including Discontinued Operation, Pension Plan Benefit Obligation | View |
| Disposal Group, Including Discontinued Operation, Property, Plant and Equipment | View |
| Disposal Group, Including Discontinued Operation, Revenue | View |
| Dividends | View |
| Dividends, Common Stock, Cash | View |
| Due to Affiliate | View |
| Earnings Per Share, Basic | View |
| Earnings Per Share, Diluted | View |
| Effective Income Tax Rate Reconciliation, Percent | View |
| Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent | View |
| Effective Income Tax Rate Reconciliation, Deduction, Qualified Production Activity, Percent | View |
| Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Percent | View |
| Effective Income Tax Rate Reconciliation,Other Reconciling Items, Percent | View |
| Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent | View |
| Effective Income Tax Rate Reconciliation, Tax Credit, Percent | View |
| Effective Income Tax Rate Reconciliation, Tax Credit, Investment, Percent | View |
| Electric Revenue (Deprecated 2018-01-31) | View |
| Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount | View |
| Employee Stock Ownership Plan (ESOP), Compensation Expense | View |
| Employee Stock Ownership Plan (ESOP), Shares in ESOP | View |
| Excess Tax Benefit from Share-based Compensation, Financing Activities | View |
| Excise Taxes Collected | View |
| Financial Instruments, Owned, at Fair Value | View |
| Finite-Lived Intangible Asset, Expected Amortization, Year One | View |
| Finite-Lived Intangible Asset, Expected Amortization, Year Five | View |
| Finite-Lived Intangible Asset, Expected Amortization, Year Four | View |
| Finite-Lived Intangible Asset, Expected Amortization, Year Three | View |
| Finite-Lived Intangible Asset, Expected Amortization, Year Two | View |
| Finite-Lived Intangible Assets, Net | View |
| Fuel Costs | View |
| Gain (Loss) on Derivative Instruments, Net, Pretax | View |
| Gain (Loss) on Disposition of Business | View |
| Gain (Loss) on Sale of Assets and Asset Impairment Charges | View |
| Gain (Loss) on Extinguishment of Debt | View |
| Goodwill | View |
| Goodwill, Gross | View |
| Goodwill, Impaired, Accumulated Impairment Loss | View |
| Goodwill, Impairment Loss | View |
| Gross Profit | View |
| Impairment of Long-Lived Assets Held-for-use | View |
| Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent | View |
| Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest | View |
| Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent | View |
| Income Tax Examination, Liability (Refund) Adjustment from Settlement with Taxing Authority | View |
| Income Tax Expense (Benefit) | View |
| Income Tax Expense (Benefit), Continuing Operations, Discontinued Operations | View |
| Income Taxes Paid, Net | View |
| Income Taxes Receivable, Current | View |
| Effective Income Tax Rate Reconciliation, Deduction, Qualified Production Activity, Amount | View |
| Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount | View |
| Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount | View |
| Effective Income Tax Rate Reconciliation, Tax Credit, Investment, Amount | View |
| Increase (Decrease) in Accounts Payable | View |
| Increase (Decrease) in Income Taxes Payable | View |
| Increase (Decrease) in Asset Retirement Obligations | View |
| Increase (Decrease) in Deferred Liabilities | View |
| Increase (Decrease) in Income Taxes | View |
| Increase (Decrease) in Interest Payable, Net | View |
| Increase (Decrease) in Inventories | View |
| Increase (Decrease) in Other Accrued Liabilities | View |
| Increase (Decrease) in Other Current Assets and Liabilities, Net | View |
| Increase (Decrease) in Other Noncurrent Assets | View |
| Increase (Decrease) in Other Noncurrent Liabilities | View |
| Increase (Decrease) in Other Operating Assets and Liabilities, Net | View |
| Increase (Decrease) in Obligation, Pension and Other Postretirement Benefits | View |
| Increase (Decrease) in Prepaid Expense | View |
| Increase (Decrease) in Prepaid Taxes | View |
| Increase (Decrease) in Receivables | View |
| Increase (Decrease) in Regulatory Assets and Liabilities | View |
| Increase (Decrease) in Restricted Cash | View |
| Increase (Decrease) in Security Deposits | View |
| Increase (Decrease) in Self Insurance Reserve | View |
| Incremental Common Shares Attributable to Dilutive Effect of Call Options and Warrants | View |
| Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements | View |
| Intangible Assets, Gross (Excluding Goodwill) | View |
| Intangible Assets, Net (Excluding Goodwill) | View |
| Interest and Debt Expense | View |
| Interest and Other Income | View |
| Interest Income, Other | View |
| Interest Payable, Current | View |
| Interest Payable | View |
| Inventory, Net | View |
| Inventory, Raw Materials, Gross | View |
| Investment Income, Net | View |
| Investments, Fair Value Disclosure | View |
| Jointly Owned Utility Plant, Ownership Amount of Construction Work in Progress | View |
| Letters of Credit Outstanding, Amount | View |
| Liabilities and Equity | View |
| Liabilities, Current | View |
| Financial and Nonfinancial Liabilities, Fair Value Disclosure | View |
| Liabilities, Noncurrent | View |
| Disposal Group, Including Discontinued Operation, Liabilities | View |
| Disposal Group, Including Discontinued Operation, Liabilities, Current | View |
| Disposal Group, Including Discontinued Operation, Liabilities, Noncurrent | View |
| Liability for Asbestos and Environmental Claims, Net | View |
| Long-term Line of Credit | View |
| Line of Credit Facility, Capacity Available for Specific Purpose Other than for Trade Purchases | View |
| Line of Credit Facility, Current Borrowing Capacity | View |
| Line of Credit Facility, Increase, Additional Borrowings (Deprecated 2013-01-31) | View |
| Line of Credit Facility, Maximum Borrowing Capacity | View |
| Line of Credit Facility, Remaining Borrowing Capacity | View |
| Line of Credit, Current | View |
| Long-term Debt | View |
| Long-term Debt and Lease Obligation | View |
| Long-term Debt, Current Maturities | View |
| Long-Term Debt, Maturity, Year Four and Five | View |
| Long-Term Debt, Maturity, Year Two and Three | View |
| Long-Term Debt, Maturity, after Year Five | View |
| Long-Term Debt, Maturity, Year One | View |
| Long-Term Debt, Maturity, Year Five | View |
| Long-Term Debt, Maturity, Year Four | View |
| Long-Term Debt, Maturity, Year Three | View |
| Long-Term Debt, Maturity, Year Two | View |
| Long-term Debt, Excluding Current Maturities | View |
| Loans Payable to Bank, Noncurrent | View |
| Marketable Securities, Current | View |
| Money Market Funds, at Carrying Value | View |
| Net Cash Provided by (Used in) Discontinued Operations | View |
| Net Cash Provided by (Used in) Financing Activities | View |
| Net Cash Provided by (Used in) Investing Activities | View |
| Net Cash Provided by (Used in) Operating Activities | View |
| Net Income (Loss) Attributable to Parent | View |
| Net Income (Loss) Available to Common Stockholders, Basic | View |
| Net Income (Loss) Available to Common Stockholders, Diluted | View |
| Nonoperating Income (Expense) | View |
| Notes Payable, Related Parties | View |
| Notes Receivable, Related Parties | View |
| Notional Amount of Interest Rate Cash Flow Hedge Derivatives (Deprecated 2013-01-31) | View |
| Number of Operating Segments | View |
| Number of Reportable Segments | View |
| Operating Expenses | View |
| Operating Income (Loss) | View |
| Operating Leases, Future Minimum Payments Due | View |
| Operating Leases, Future Minimum Payments Due, Next Twelve Months | View |
| Other Assets, Current | View |
| Other Assets, Noncurrent | View |
| Other Comprehensive Income (Loss), Available-for-sale Securities, Tax (Deprecated 2012-01-31) | View |
| Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax (Deprecated 2012-01-31) | View |
| Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, Tax | View |
| Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Tax (Deprecated 2012-01-31) | View |
| Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, before Tax | View |
| Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, Tax | View |
| OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax | View |
| OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment, Tax | View |
| Other Comprehensive Income (Loss), before Reclassifications, Net of Tax | View |
| Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax | View |
| Other Comprehensive Income (Loss), Net of Tax | View |
| Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax | View |
| Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Net of Tax (Deprecated 2013-01-31) | View |
| Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Tax (Deprecated 2013-01-31) | View |
| Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax | View |
| Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax | View |
| Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax | View |
| Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax | View |
| Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax | View |
| Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, after Tax | View |
| Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, Tax | View |
| Other Comprehensive Income (Loss), Defined Benefit Plan, Transition Asset (Obligation), Reclassification Adjustment from AOCI, after Tax | View |
| Other Comprehensive Income (Loss), Defined Benefit Plan, Transition Asset (Obligation), Reclassification Adjustment from AOCI, Tax | View |
| Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, Tax | View |
| Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Net of Tax (Deprecated 2013-01-31) | View |
| Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Tax (Deprecated 2013-01-31) | View |
| Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Gain (Loss) Recognized in Net Periodic Benefit Cost, Tax (Deprecated 2013-01-31) | View |
| Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Transition Asset (Obligation), Recognized in Net Periodic Benefit Cost, Net of Tax (Deprecated 2013-01-31) | View |
| Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax | View |
| Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax | View |
| OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax | View |
| OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax | View |
| Other Inventory, Gross | View |
| Other Inventory, Supplies, Gross | View |
| Other Investments | View |
| Other Investments and Securities, at Cost | View |
| Other Liabilities, Current | View |
| Other Liabilities, Noncurrent | View |
| Other Nonoperating Income (Expense) | View |
| Other Operating Income (Expense), Net | View |
| Other Receivables | View |
| Other Tax Expense (Benefit) | View |
| Payments for (Proceeds from) Other Investing Activities | View |
| Payments for (Proceeds from) Removal Costs | View |
| Payments for Removal Costs | View |
| Payments for Repurchase of Common Stock | View |
| Payments for Repurchase of Warrants | View |
| Payment for Debt Extinguishment or Debt Prepayment Cost | View |
| Payments of Ordinary Dividends, Common Stock | View |
| Payments to Acquire Businesses, Gross | View |
| Payments to Acquire Businesses, Net of Cash Acquired | View |
| Payments to Acquire Intangible Assets | View |
| Payments to Acquire Productive Assets | View |
| Payments to Acquire Short-term Investments | View |
| Pension and Other Postretirement Benefits Cost (Reversal of Cost) | View |
| Liability, Defined Benefit Plan, Noncurrent | View |
| Preferred Stock, Redemption Amount | View |
| Preferred Stock Redemption Premium | View |
| Preferred Stock, Shares Outstanding | View |
| Price Risk Cash Flow Hedge Unrealized Gain (Loss) to be Reclassified During Next 12 Months | View |
| Proceeds from Contributions from Parent | View |
| Proceeds from Divestiture of Businesses | View |
| Proceeds from Income Tax Refunds | View |
| Proceeds from Insurance Settlement, Investing Activities | View |
| Proceeds from Insurance Settlement, Operating Activities | View |
| Proceeds from Issuance of Long-term Debt | View |
| Proceeds from Legal Settlements | View |
| Proceeds from Lines of Credit | View |
| Proceeds from (Payments for) Other Financing Activities | View |
| Proceeds from Sale of Debt Securities, Available-for-sale | View |
| Proceeds from Sale of Other Productive Assets | View |
| Proceeds from Sale of Other Receivables | View |
| Proceeds from Sale of Productive Assets | View |
| Proceeds from Sale of Property, Plant, and Equipment | View |
| Proceeds from Sale of Short-term Investments | View |
| Proceeds from Stock Options Exercised | View |
| Proceeds from Warrant Exercises | View |
| Net Income (Loss), Including Portion Attributable to Noncontrolling Interest | View |
| Property, Plant and Equipment, Additions | View |
| Property, Plant and Equipment, Gross | View |
| Property, Plant and Equipment, Net | View |
| Accounts Receivable, Credit Loss Expense (Reversal) | View |
| Allowance for Funds Used During Construction, Capitalized Interest | View |
| Public Utilities, Approved Debt Capital Structure, Percentage | View |
| Public Utilities, Approved Rate Increase (Decrease), Amount | View |
| Public Utilities, Approved Return on Equity, Percentage | View |
| Public Utilities, Property, Plant and Equipment, Generation or Processing | View |
| Public Utilities, Property, Plant and Equipment, Plant in Service | View |
| Public Utilities, Requested Rate Increase (Decrease), Amended, Amount | View |
| Public Utilities, Requested Rate Increase (Decrease), Amount | View |
| Public Utilities, Requested Rate Increase (Decrease), Percentage | View |
| Receivables, Net, Current | View |
| Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax | View |
| Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent | View |
| Redeemable Noncontrolling Interest, Equity, Carrying Amount | View |
| Regulatory Assets | View |
| Regulatory Assets, Current | View |
| Regulatory Assets, Noncurrent | View |
| Regulatory Liabilities | View |
| Regulatory Liability, Current | View |
| Regulatory Liability, Noncurrent | View |
| Related Party Transaction, Expenses from Transactions with Related Party | View |
| Related Party Transaction, Other Revenues from Transactions with Related Party | View |
| Related Party Transaction, Rate | View |
| Repayments of Debt | View |
| Repayments of Lines of Credit | View |
| Repayments of Long-term Debt | View |
| Repayments of Other Long-term Debt | View |
| Repayments of Related Party Debt | View |
| Restricted Cash and Cash Equivalents | View |
| Restricted Cash and Cash Equivalents, Current | View |
| Retained Earnings (Accumulated Deficit) | View |
| Revenue from Contract with Customer, Excluding Assessed Tax | View |
| Revenue from Related Parties | View |
| Revenues | View |
| Secured Debt, Current | View |
| Secured Long-term Debt, Noncurrent | View |
| Segment Reporting Information, Revenue for Reportable Segment (Deprecated 2013-01-31) | View |
| Self Insurance Reserve | View |
| Self Insurance Reserve, Current | View |
| Senior Notes, Current | View |
| Share-based Payment Arrangement, Accelerated Cost | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price | View |
| Financial Instruments Subject to Mandatory Redemption, Settlement Terms, Excess of Liabilities over Assets | View |
| Financial Instruments Subject to Mandatory Redemption, Settlement Terms, Forward Price or Option Strike Price, Shares (Deprecated 2014-01-31) | View |
| Short-term Debt | View |
| Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest | View |
| Stock Issued During Period, Value, Treasury Stock Reissued | View |
| Stock Repurchase Program, Authorized Amount (Deprecated 2014-01-31) | View |
| Stock Repurchase Program, Remaining Authorized Repurchase Amount (Deprecated 2014-01-31) | View |
| Storm Damage Provision | View |
| Taxes, Miscellaneous | View |
| Taxes Payable, Current | View |
| Taxes Payable | View |
| Temporary Equity, Carrying Amount (Deprecated 2012-01-31) | View |
| Temporary Equity, Carrying Amount, Attributable to Noncontrolling Interest (Deprecated 2014-01-31) | View |
| Temporary Equity, Carrying Amount, Including Portion Attributable to Noncontrolling Interests | View |
| Temporary Equity, Redemption Value (Deprecated 2014-01-31) | View |
| Temporary Equity, Shares Outstanding | View |
| Treasury Stock Acquired, Average Cost Per Share | View |
| Treasury Stock, Shares, Acquired | View |
| Treasury Stock, Value, Acquired, Cost Method | View |
| Unrealized Gain (Loss) on Derivatives | View |
| Unrealized Gain (Loss) on Investments | View |
| Unrecognized Tax Benefits | View |
| Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions | View |
| Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense | View |
| Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions | View |
| Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations | View |
| Unrecognized Tax Benefits that Would Impact Effective Tax Rate | View |
| Utilities Operating Expense, Maintenance and Operations | View |
| Utilities Operating Expense, Purchased Power | View |
| Variable Interest Entity, Nonconsolidated, Carrying Amount, Liabilities (Deprecated 2020-01-31) | View |
| Warrants and Rights Outstanding | View |
| Weighted Average Number of Shares Outstanding, Diluted | View |
| Weighted Average Number of Shares Outstanding, Basic | View |
| Restricted Cash | View |
| Accounts Receivable, after Allowance for Credit Loss, Current | View |
| AOCI, Cash Flow Hedge, Cumulative Gain (Loss), after Tax | View |
| Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents | View |
| Contract with Customer, Liability, Current | View |
| Deferred Income Tax Liabilities, Net | View |
| Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest | View |
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax | View |
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax | View |
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Tax | View |
| Payments for (Proceeds from) Businesses and Interest in Affiliates | View |
| Defined Benefit Plan, Benefit Obligation, Actuarial Gain (Loss) | View |
| Liabilities | View |
| Amortization of Debt Issuance Costs and Discounts | View |
| Gain (Loss) on Disposition of Intangible Assets | View |
| Public Utilities, Allowance for Funds Used During Construction, Capitalized Cost of Equity | View |
| Public Utilities, Allowance for Funds Used During Construction, Additions | View |
| Proceeds from Short-term Debt | View |
| Short-term Bank Loans and Notes Payable | View |