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Company Name: Spire Missouri Inc.

CIK: 57183

Phone: None

Fiscal Year End: None

Entity Type:

SIC: -

Category Type:

Entity Name: None

First Filing Date: 2011-07-29

Last Filing Date: 2023-04-26

SEC Filings

Start	End	Frame	Filed	ACCN	Value	View

2013-10-01	2013-12-31	CY2013Q4	2014-02-04	0000057183-14-000006	$ 28,589,000	View
2014-01-01	2014-03-31	CY2013Q1	2014-04-29	0000057183-14-000012	$ 41,739,000	View
2011-04-01	2011-06-30	CY2010Q2	2011-07-29	0001126956-11-000059	$ 12,332,000	View
2010-10-01	2011-09-30	CY2009	2011-11-21	0001126956-11-000075	$ 60,752,000	View
2011-10-01	2011-12-31	CY2010Q4	2012-01-27	0001126956-12-000020	$ 14,667,000	View
2012-01-01	2012-03-31	CY2011Q1	2012-04-27	0001126956-12-000033	$ 20,093,000	View
2012-04-01	2012-06-30	CY2011Q2	2012-07-27	0001126956-12-000051	$ 10,842,000	View
2011-10-01	2012-09-30	CY2010	2012-11-19	0001126956-12-000081	$ 53,672,000	View
2012-10-01	2012-12-31	CY2011Q4	2013-02-05	0000057183-13-000004	$ 14,806,000	View
2013-01-01	2013-03-31	CY2012Q1	2013-04-30	0000057183-13-000010	$ 21,751,000	View
2013-04-01	2013-06-30	CY2013Q2	2013-07-30	0000057183-13-000018	$ 12,968,000	View
2012-10-01	2013-09-30	CY2012	2013-11-26	0000057183-13-000023	$ 60,079,000	View
2022-10-01	2022-12-31	CY2022Q4	2023-04-26	0001437749-23-011050	$ 100,000	View

SEC Facts By Type

Type	Name	Description	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	Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, before Tax (Deprecated 2013-01-31)	Before 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 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 Property, Plant, and Equipment	The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.	View
us-gaap	Redeemable Preferred Stock Dividends	Dividends paid to preferred stock holders that is redeemable solely at the option of the issuer.	View
us-gaap	Regulated and Unregulated Operating Revenue	The total amount of operating revenues recognized during the period.	View
us-gaap	Maintenance Costs (Deprecated 2018-01-31)	Costs incurred and are directly related to generating maintenance revenues. Also includes cost of maintenance on client contracts.	View
us-gaap	Mortgage Loans on Real Estate, Carrying Amount of Mortgages (Deprecated 2018-01-31)	The carrying amount of the outstanding balance due under the mortgage loan.	View
us-gaap	Payments to Acquire Business Two, Net of Cash Acquired	The cash outflow associated with a second acquisition of a business, net of the cash acquired from the purchase.	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	Short-term Debt, Weighted Average Interest Rate, at Point in Time	Weighted average interest rate of short-term debt outstanding calculated at point in time.	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
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	Deferred Tax Assets, Net of Valuation Allowance	Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.	View
invest	Derivative, Nonmonetary Notional Amount	Aggregate notional amount of derivative expressed in nonmonetary units. For example, the number of barrels specified in a fuel oil forward purchase contract.	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, before Allowance for Credit Loss, Current	Amount, before 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	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	Additional Paid in Capital	Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock.	View
us-gaap	Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities, Other (Deprecated 2011-01-31)	Transactions that do not result in cash inflows or outflows in the period in which they occur, but affect net income and thus are removed when calculating net cash flow from operating activities using the indirect cash flow method. This element is used when there is not a more specific and appropriate element.	View
us-gaap	Adjustments to Additional Paid in Capital, Income Tax Deficiency from Share-based Compensation	Amount of decrease in additional paid in capital (APIC) resulting from a tax deficiency associated with a share-based compensation plan other than an employee stock ownership plan (ESOP).	View
us-gaap	APIC, Share-based Payment Arrangement, Increase for Cost Recognition	Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.	View
us-gaap	Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs	Amount of decrease in additional paid in capital (APIC) resulting from direct costs associated with issuing stock. Includes, but is not limited to, legal and accounting fees and direct costs associated with stock issues under a shelf registration.	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, Current	Amount of allowance for credit loss on accounts receivable, classified as current.	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, 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, 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	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	Bridge Loan	Short-Term financing which is expected to be paid back relatively quickly, such as by a subsequent longer-term loan. Also called swing loan or bridge financing.	View
us-gaap	Business Acquisition, Pro Forma Net Income (Loss)	The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.	View
us-gaap	Business Acquisition, Pro Forma Revenue	The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.	View
us-gaap	Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual	This element represents the amount of earnings or loss of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.	View
us-gaap	Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual	This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.	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	Capitalization, Long-term Debt and Equity	This element represents the total consolidated (as applicable) capitalization of the entity which is comprised of its long-term debt and equity instruments. The table may be detailed by subsidiary (legal entity) and include information by type of debt or equity detailed by instrument.	View
us-gaap	Cash Acquired from Acquisition	The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business).	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 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	Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months	The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.	View
us-gaap	Common Stock, Capital Shares Reserved for Future Issuance	Aggregate number of common shares reserved for future issuance.	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, Including Additional Paid in Capital (Deprecated 2013-01-31)	Aggregate of par value plus amounts in excess of par value or issuance value (in cases of no-par value stock) for common stock held by shareholders. Aggregate value for common stock issued and 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, Outstanding	Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.	View
us-gaap	Common Stocks, Including Additional Paid in Capital	Amount of par value plus amounts in excess of par value or issuance value for common stock issued.	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	Common Stock, Value, Outstanding	Value of all classes of common stock held by shareholders. May be all or portion of the number of common shares authorized. These shares exclude common shares repurchased by the entity and held as treasury shares.	View
us-gaap	Comprehensive Income (Loss), Net of Tax, Attributable to Parent	Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.	View
us-gaap	Costs and Expenses	Total costs of sales and operating expenses for the period.	View
us-gaap	Cumulative Effect of Initial Adoption of FAS 158 (Deprecated 2011-01-31)	Cumulative effect of initial adoption of Statement of Financial Accounting Standard 158 (FAS No. 158), Employers' Accounting for Defined Benefit Pension and Other Postretirement Plans on beginning retained earnings, net of tax.	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 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	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	Debt Instrument, Convertible, Number of Equity Instruments	The number of equity instruments that the holder of the debt instrument would receive if the debt was converted to equity.	View
us-gaap	Debt Instrument, Face Amount	Face (par) amount of debt instrument at time of issuance.	View
us-gaap	Debt Instrument, Interest Rate During Period	The average effective interest rate during the reporting period.	View
us-gaap	Debt Instrument, Interest Rate, Stated Percentage	Contractual interest rate for funds borrowed, under the debt agreement.	View
us-gaap	Debt Instrument, Principal Outstanding (Deprecated 2011-01-31)	Amount of outstanding principal due under the debt instrument at the end of the reporting period, before deducting unamortized discount or premium, if any.	View
us-gaap	Debt Instrument, Unamortized Discount (Premium), Net	Amount, after accumulated amortization, of debt discount (premium).	View
us-gaap	Deferred Costs, Noncurrent	Amount of deferred cost, excluding capitalized cost related to contract with customer; classified as noncurrent.	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	Deferred Income Taxes and Tax Credits	Amount of deferred income tax expense (benefit) and income tax credits.	View
us-gaap	Deferred Tax Liabilities, Gross	Amount of deferred tax liability attributable to taxable temporary differences.	View
us-gaap	Deferred Revenue, Current	Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as current.	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, Charitable Contribution Carryforwards	Amount before allocation of valuation allowances of deferred tax asset attributable to deductible charitable contribution carryforwards.	View
us-gaap	Deferred Tax Assets, Gross	Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.	View
us-gaap	Deferred Tax Assets, Net	Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.	View
us-gaap	Deferred Tax Assets, Net, Current	Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, netted by jurisdiction and classified as current.	View
us-gaap	Deferred Tax Assets, Net, Noncurrent	Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting and 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, 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, 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	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 Assets, Tax Deferred Expense, Reserves and Accruals, Reserves	Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from reserves, classified as other.	View
us-gaap	Deferred Tax Liabilities, Net	Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.	View
us-gaap	Deferred Tax Liabilities, Net, Current	Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as current.	View
us-gaap	Deferred Tax Liabilities, Deferred Expense	Amount of deferred tax liability attributable to taxable temporary differences from capitalized costs.	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	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	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	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, Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Accumulated Benefit Obligation	Amount of accumulated benefit obligation for defined benefit plan with accumulated benefit obligation in excess of plan assets.	View
us-gaap	Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Plan Assets	Amount of plan asset for defined benefit plan with accumulated benefit obligation in excess of plan assets.	View
us-gaap	Defined Benefit Plan, Plan with Benefit Obligation in Excess of Plan Assets, Benefit Obligation (Deprecated 2018-01-31)	Amount of benefit obligation for defined benefit plan with benefit obligation in excess of plan assets.	View
us-gaap	Defined Benefit Plan, Plan with Benefit Obligation in Excess of Plan Assets, Fair Value of Plan Assets (Deprecated 2018-01-31)	Fair value of plan assets for defined benefit plan with benefit obligation in excess of plan assets.	View
us-gaap	Defined Benefit Plan, Ultimate Health Care Cost Trend Rate (Deprecated 2017-01-31)	The ultimate trend rate for health care costs.	View
us-gaap	Defined Contribution Plan, Cost	Amount of cost for defined contribution plan.	View
us-gaap	Depreciation, Amortization and Accretion, Net	The aggregate net amount of depreciation, amortization, and accretion recognized during an accounting period. As a noncash item, the net amount is added back to net income when calculating cash provided by or used in operations using the indirect method.	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	Loss Contingency, Range of Possible Loss, Minimum (Deprecated 2016-01-31)	The estimated minimum amount of possible loss from the contingency.	View
us-gaap	Derivative Asset, Fair Value, Gross Asset	Fair value, before 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 elected not to be offset. Excludes assets not subject to a master netting arrangement.	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, Gain (Loss) on Derivative, Net	Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.	View
us-gaap	Derivative Liability, Current	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, 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	Dividends, Cash	Amount of paid and unpaid cash dividends declared for classes of stock, for example, but not limited to, common and preferred.	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	Dividends Payable, Amount (Deprecated 2012-01-31)	The aggregate amount of dividends declared, but not paid, as of the financial reporting date.	View
us-gaap	Dividends Payable, Current	Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).	View
us-gaap	Dividends, Preferred Stock, Cash	Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash.	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	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, 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, Nondeductible Expense, Depreciation and Amortization, 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 depreciation and amortization.	View
us-gaap	Effective Income Tax Rate Reconciliation, Other Adjustments, 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 other adjustments.	View
us-gaap	Effective Income Tax Rate Reconciliation, Prior Year 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 attributable to revisions of previously reported income tax expense.	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	Employee-related Liabilities, Current	Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).	View
us-gaap	Share-based Payment Arrangement, Amount Capitalized	Amount of cost capitalized for award under share-based payment arrangement.	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	Share-based Payment Arrangement, Expense, Tax Benefit	Amount of tax benefit for recognition of expense of award under share-based payment arrangement.	View
us-gaap	Energy Related Inventory, Propane Gas	Carrying amount as of the balance sheet date of product derived from petroleum during the processing of oil or natural gas which is then used as a heat source or fuel.	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	Gain (Loss) on Investments	Amount of realized and unrealized gain (loss) on investment.	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	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 Tax Expense (Benefit)	Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing 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, 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 Accounts Receivable	The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.	View
us-gaap	Increase (Decrease) in Accrued Taxes Payable	The increase (decrease) during the reporting period of all taxes owed but not paid, including income, property and other taxes.	View
us-gaap	Increase (Decrease) in Customer Advances	The increase (decrease) during the reporting period in the amount of prepayments by customers for goods or services to be provided at a later date.	View
us-gaap	Increase (Decrease) in Deferred Gas Cost	The increase (decrease) during the reporting period in carrying amount of capitalized gas costs of a regulated entity that are expected to be recoverable through rate adjustments within one year or the normal operating cycle, if longer.	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 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 Recoverable Refundable Gas Costs	The increase (decrease) during the reporting period in the asset or liability created by a public utility's ability to recover gas costs that are higher or lower than the basic cost included in rate payer calculations.	View
us-gaap	Increase (Decrease) in Unbilled Receivables	The increase (decrease) during the reporting period of the amount of revenue for work performed for which billing has not occurred, net of uncollectible accounts.	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	Interest Expense	Amount of the cost of borrowed funds accounted for as interest expense.	View
us-gaap	Interest Expense, Debt	Amount of the cost of borrowed funds accounted for as interest expense for debt.	View
us-gaap	Interest Expense, Long-term Debt	Aggregate amount of interest paid or due on all long-term debt.	View
us-gaap	Interest Paid, Including Capitalized Interest, Operating and Investing Activities	Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to 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; classified as operating and investing activities.	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	Investment Income, Interest	Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.	View
us-gaap	Operating Leases, Rent Expense	Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.	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	Liabilities, Noncurrent	Amount of obligation due after one year or beyond the normal operating cycle, if longer.	View
us-gaap	Line of Credit Facility, Average Outstanding Amount	Average amount borrowed under the credit facility during the period.	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, Interest Rate at Period End	The effective interest rate at the end of the reporting period.	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, 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 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	Long-term Purchase Commitment, Amount	The minimum amount the entity agreed to spend under the long-term purchase commitment.	View
us-gaap	Long-term Debt, Percentage Bearing Fixed Interest, Amount	The portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.	View
us-gaap	Long-term Debt, Percentage Bearing Variable Interest, Amount	The portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a rate subject to change from time to time.	View
us-gaap	Loss Contingency, Range of Possible Loss, Maximum (Deprecated 2016-01-31)	The estimated maximum amount of possible loss from the contingency.	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, Current	Sum of the carrying values as of the balance sheet date of the portions of long-term notes payable due within one year or the operating cycle if longer.	View
us-gaap	Notes Payable, Related Parties, Current	The amount for notes payable (written promise to pay), due 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	Notes Payable, Related Parties, Current (Deprecated 2009-01-31)	The amount for notes payable (written promise to pay), due to related parties. For classified balance sheets, used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer); for unclassified balance sheets, used to reflect the total liabilities (regardless of due date).	View
us-gaap	Financing Receivable, after Allowance for Credit Loss	Amount, after allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement.	View
us-gaap	Number of Reporting Units	Number of reporting units tested for impairment of goodwill. A reporting unit is an operating segment or one level below an operating segment.	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, 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	Operating Leases, Future Minimum Payments, Due in Four Years	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 fourth 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	Operating Leases, Future Minimum Payments, Due in Three Years	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 third 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	Operating Leases, Future Minimum Payments, Due in Two Years	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 second 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 Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax	Amount, before tax, of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan.	View
us-gaap	Payment, Tax Withholding, Share-based Payment Arrangement	Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement.	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	Operating Leases, Rent Expense, Minimum Rentals	This element represents the payments that the lessee is obligated to make or can be required to make in connection with a property under the terms of an agreement classified as an operating lease, excluding contingent rentals and a guarantee by the lessee of the lessor's debt and the lessee's obligation to pay (apart from the rental payments) executory costs such as insurance, maintenance, and taxes.	View
us-gaap	Operating Loss Carryforwards	Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.	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 (Credit) Recognized in Net Periodic Benefit Cost, before Tax (Deprecated 2012-01-31)	The change in other comprehensive income due to the amortization of the net prior service costs (credit) into net periodic pension costs.	View
us-gaap	Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, before Tax (Deprecated 2012-01-31)	Amounts recognized in other comprehensive income (but not yet recognized in net periodic benefit cost), including the net gain (loss) and net prior service cost (credit) arising during the period. Also includes reclassification adjustments out of other comprehensive income as a result of being recognized as components of net periodic benefit cost for the period. 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), Pension and Other Postretirement Benefit Plans, Net Unamortized Gain (Loss) Arising During Period, before Tax (Deprecated 2012-01-31)	Pretax change in the value of either the benefit obligation or the plan assets resulting from experience different from that assumed or from a change in an actuarial assumption, or the consequence of a decision to temporarily deviate from the substantive plan, that has not been recognized in net periodic benefit cost.	View
us-gaap	Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax (Deprecated 2012-01-31)	Pre tax change in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges, net of reclassifications into earnings during the period. A cash flow hedge is a hedge of the exposure to variability in the cash flows of a recognized asset or liability or a forecasted transaction that is attributable to a particular risk. Includes an entity's share of an equity investee's increase or decrease in deferred hedging gains or losses. 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), before Tax (Deprecated 2012-01-31)	This element represents Other Comprehensive Income or Loss, Before Tax, for the period. The pretax revenues, expenses, gains, and losses that under generally accepted accounting principles are included in comprehensive income, but excluded from net income. Includes the entity's proportionate share of an investee's equity adjustments for other comprehensive income. 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), before Tax, Portion Attributable to Parent	Amount before tax of other comprehensive income (loss) attributable to parent entity.	View
us-gaap	Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax	Amount before tax, after 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 (Deprecated 2012-01-31)	This element represents Other Comprehensive Income or Loss, Net of Tax, for the period. Includes deferred gains or losses on qualifying hedges, unrealized holding gains or losses on available-for-sale securities, minimum pension liability, and cumulative translation adjustment. 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), Net of Tax, Portion Attributable to Parent	Amount after tax of other comprehensive income (loss) attributable to parent entity.	View
us-gaap	Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax	Amount, before tax, after reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.	View
us-gaap	Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax	Amount, before tax, of gain (loss) 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), 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), Tax	Amount of tax expense (benefit) allocated to other comprehensive income (loss).	View
us-gaap	Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent	Amount of tax expense (benefit) allocated to other comprehensive income (loss) attributable to parent entity.	View
us-gaap	Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, before Tax (Deprecated 2012-01-31)	Pre tax reclassification adjustment for accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges included in accumulated comprehensive income that was realized in net income during the period. A cash flow hedge is a hedge of the exposure to variability in the cash flows of a recognized asset or liability or a forecasted transaction that is attributable to a particular risk.	View
us-gaap	Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Tax (Deprecated 2012-01-31)	Tax effect on reclassification adjustment for accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges included in accumulated comprehensive income that was realized in net income during the period.	View
us-gaap	Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Gain (Loss) Recognized in Net Periodic Benefit Cost, before Tax (Deprecated 2013-01-31)	Before tax amount 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), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	Amount before 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 Cost and Expense, Operating	The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation.	View
us-gaap	Other Deferred Credits, Current	Amount of unearned revenue or income classified as other, expected to be taken into income within one year or the normal operating cycle, if longer.	View
us-gaap	Other Inventory, Purchased Goods, Gross	Gross amount of components used by the entity which are bought from another entity rather than produced by the entity.	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 Expense	Amount of expense related to nonoperating activities, classified as other.	View
us-gaap	Other Nonoperating Income	Amount of income related to nonoperating activities, classified as other.	View
us-gaap	Other Operating Activities, Cash Flow Statement	Other cash or noncash adjustments to reconcile net income to cash provided by (used in) operating activities that are not separately disclosed in the statement of cash flows (for example, cash received or cash paid during the current period for miscellaneous operating activities, net change during the reporting period in other assets or other liabilities).	View
us-gaap	Other Payables to Broker-Dealers and Clearing Organizations	Amount of other payables due to broker-dealers or clearing organizations.	View
us-gaap	Other Receivables from Broker-Dealers and Clearing Organizations	Amount of other receivables due from broker-dealers or clearing organizations.	View
us-gaap	Participating Securities, Distributed and Undistributed Earnings (Deprecated 2014-01-31)	Aggregate of earnings distributed and earnings allocated to participating securities under the two-class method to the extent that participating securities may share in earnings as if all of the earnings for the period had been distributed.	View
us-gaap	Participating Securities, Distributed and Undistributed Earnings (Loss), Basic	Amount of earnings (loss) distributed and earnings (loss) allocated to participating securities for the basic earnings (loss) per share or per unit calculation under the two-class method.	View
us-gaap	Participating Securities, Distributed and Undistributed Earnings (Loss), Diluted	Amount of earnings (loss) distributed and earnings (loss) allocated to participating securities for the diluted earnings (loss) per share or per unit calculation under the two-class method.	View
us-gaap	Payables to Broker-Dealers and Clearing Organizations	Amount payable to broker-dealers and clearing organizations, including, but not limited to, securities failed-to-receive, certain deposits received for securities loaned, open transactions, and floor-brokerage payables.	View
us-gaap	Payments for (Proceeds from) Other Investing Activities	Amount of cash (inflow) outflow from investing activities classified as other.	View
us-gaap	Payments for (Proceeds from) Previous Acquisition	The net cash inflow or outflow associated with the aggregate amount of adjustment to the purchase price of a previous acquisition.	View
us-gaap	Payments for Repurchase of Preferred Stock and Preference Stock	The cash outflow to reacquire preferred stock during the period.	View
us-gaap	Payments of Dividends	Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.	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, Shares Authorized	The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.	View
us-gaap	Prepaid Expense and Other Assets, Current	Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.	View
us-gaap	Proceeds from Convertible Debt	The cash inflow from the issuance of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.	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 Issuance of Common Stock	The cash inflow from the additional capital contribution to the entity.	View
us-gaap	Proceeds from Issuance of First Mortgage Bond	The cash inflow from amounts received from a long-term debt instrument secured by a first mortgage deed of trust, containing a pledge of real property. The lender has the highest claim on the property in case of default.	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 Other Deposits	Amount of cash inflow for receipts of deposits classified as other.	View
us-gaap	Proceeds from Other Short-term Debt	Amount of cash inflow from short-term debt classified as other.	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 Related Party Debt	The cash inflow from a long-term borrowing made from related parties 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: Proceeds from Advances from Affiliates.	View
us-gaap	Proceeds from (Repayments of) Bank Overdrafts	The net cash inflow or outflow from the excess drawing from an existing cash balance, which will be honored by the bank but reflected as a loan to the drawer.	View
us-gaap	Proceeds from (Repayments of) Short-term Debt, Maturing in Three Months or Less	The cash inflow from a borrowing net of the cash outflow from repayment of a borrowing having initial term of repayment within three months.	View
us-gaap	Proceeds from Sale of Intangible Assets	The cash inflow from disposal of asset without physical form usually arising from contractual or other legal rights, excluding goodwill.	View
us-gaap	Proceeds from Sale of Interest in Corporate Unit	The cash inflow resulting from the sale of an interest in a corporate unit during the period.	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	Public Utilities, Property, Plant and Equipment, Accumulated Depreciation	Period end book value of accumulated depreciation on property, plant and equipment (PPE) that is owned by the regulated operations of the public utility.	View
us-gaap	Public Utilities, Property, Plant and Equipment, Net	Period end amount of total net PPE.	View
us-gaap	Public Utilities, Property, Plant and Equipment, Transmission and Distribution	Period end amount of property, plant and equipment (PPE) related to transmission and distribution owned by public utility.	View
us-gaap	Receivables from Brokers-Dealers and Clearing Organizations	Amount receivable from broker-dealers and clearing organizations, including, but not limited to, securities failed-to-deliver, certain deposits for securities borrowed, open transactions, good faith and margin deposits, commissions and floor brokerage receivables.	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	Regulated Operating Revenue, Gas	The amount of regulated gas operating revenues recognized during the period.	View
us-gaap	Regulated Operating Revenue, Other	The amount of regulated other operating revenues recognized during the period.	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	Remaining Amounts of Regulatory Assets for which No Return on Investment During Recovery Period is Provided	Remaining balance of regulatory assets for which no return on investment during recovery is provided. In some cases, a regulator may permit an enterprise to include a cost that would be charged to expense by an unregulated enterprise as an allowable cost over a period of time by amortizing that cost for rate-making purposes, but the regulator does not include the unrecovered amount in the rate base.	View
us-gaap	Repayments of First Mortgage Bond	The cash outflow from the repayment of a long-term debt instrument issued, secured by a first mortgage deed of trust, containing a pledge of real property. The lender has the highest claim on the property in case of default.	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 Short-term Debt	Amount of cash outflow for the payment of debt classified as other, maturing within 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	Repayments of Short-term Debt	The cash outflow for a borrowing having initial term of repayment within one year or the normal operating cycle, if longer.	View
us-gaap	Retained Earnings (Accumulated Deficit)	The cumulative amount of the reporting entity's undistributed earnings or deficit.	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	Sale of Stock, Consideration Received Per Transaction	Amount of consideration received by subsidiary or equity investee in exchange for shares of stock issued or sold. Includes amount of cash received, fair value of noncash assets received, and fair value of liabilities assumed by the investor.	View
us-gaap	Sale of Stock, Number of Shares Issued in Transaction	The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate	The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate	The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate	The risk-free interest rate assumption that is used in valuing an option on its own shares.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	Number of shares authorized for issuance under share-based payment arrangement.	View
us-gaap	Share Price	Price of a single share of a number of saleable stocks of a company.	View
us-gaap	Shares, Issued	Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury.	View
us-gaap	Stock Issued During Period, Shares, New Issues	Number of new stock issued during the period.	View
us-gaap	Stock Issued During Period, Value, Dividend Reinvestment Plan	Value of stock issued during the period from a dividend reinvestment plan (DRIP). A dividend reinvestment plan allows the holder of the stock to reinvest dividends paid to them by the entity on new issues of stock by the entity.	View
us-gaap	Stock Issued During Period, Value, New Issues	Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.	View
us-gaap	Stock Issued During Period, Value, Other	Value of shares of stock issued attributable to transactions classified as other.	View
us-gaap	Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture	Value, after forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).	View
us-gaap	Subordinated Borrowing, Interest Rate	Stated interest rate of the subordinated debt.	View
us-gaap	Unbilled Receivables, Current	Amount received for services rendered and products shipped, but not yet billed, for non-contractual agreements due within one year or the normal operating cycle, if longer.	View
us-gaap	Unrecognized Tax Benefits	Amount of unrecognized tax benefits.	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, Increase Resulting from Prior Period Tax Positions	Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.	View
us-gaap	Unrecognized Tax Benefits, Interest on Income Taxes Accrued	Amount of interest expense accrued for an underpayment of income taxes.	View
us-gaap	Unrecognized Tax Benefits, Interest on Income Taxes Expense	Amount of interest expense for an underpayment of income taxes.	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	Amount of operating expense of regulated operation.	View
us-gaap	Utilities Operating Expense, Depreciation and Amortization	Amount of operating expense for depreciation and amortization of regulated operation.	View
us-gaap	Utilities Operating Expense, Gas and Petroleum Purchased	Amount of operating expense for purchased gas and petroleum of regulated operation.	View
us-gaap	Utilities Operating Expense, Maintenance, Operations, and Other Costs and Expenses	The amount of operating expenses for the period that are associated with the utility's normal revenue producing operation; including selling, general, and administrative expenses, costs incurred for routine plant repairs and maintenance, and operations.	View
us-gaap	Utilities Operating Expense, Other	Amount of other operating expense of regulated operation.	View
us-gaap	Utilities Operating Expense, Taxes	Amount of operating expense for taxes other than income taxes of regulated operation.	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	Share-based Payment Arrangement, Decrease for Tax Withholding Obligation	Amount of decrease to equity for grantee's tax withholding obligation 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	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	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	Contract with Customer, Refund Liability, Current	Amount of liability for consideration received or receivable from customer which is not included in transaction price, when consideration is expected to be refunded to customer, classified as current.	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	Defined Benefit Plan, Benefit Obligation, (Increase) Decrease for Remeasurement due to Settlement	Amount of (increase) decrease to benefit obligation of defined benefit plan from remeasurement due to settlement. Excludes decrease to benefit obligation for settlement payment.	View
us-gaap	Depreciation, Depletion and Amortization, Nonproduction	The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.	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	Dividends, Common Stock	Amount of paid and unpaid common stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).	View
us-gaap	Dividends, Preferred Stock	Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).	View
us-gaap	Energy Related Inventory, Natural Gas in Storage	Carrying amount as of the balance sheet date of natural gas in storage, which is a mixture of gases (liquefied or otherwise), used for fuel and manufacturing purposes, which is ready for sale.	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	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	Interest Paid, Capitalized, Investing Activities	Amount of cash paid for interest capitalized, classified as investing activity.	View
us-gaap	Inventory, Raw Materials and Supplies, Gross	Gross amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed.	View
us-gaap	Liabilities, Other than Long-term Debt, Noncurrent	Aggregated carrying amounts of obligations as of the balance sheet date, excluding long-term debt, incurred as part of the normal operations that are expected to be paid after one year or beyond the normal operating cycle, if longer. Alternate captions include Total Deferred Credits and Other Liabilities.	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	Other Assets, Current	Amount of current assets classified as other.	View
us-gaap	Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, before Tax, Parent	Amount, before tax and after reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness, attributable to parent.	View
us-gaap	Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax	Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness.	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	Other Investments	Amount of investments classified as other.	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 of Ordinary Dividends, Preferred Stock and Preference Stock	Amount of cash outflow in the form of ordinary dividends to preferred shareholders of the parent entity.	View
us-gaap	Preferred Stock Dividends, Income Statement Impact	The amount of preferred stock dividends that is an adjustment to net income apportioned to common stockholders.	View
us-gaap	Preferred Stock, Dividends Per Share, Declared	Aggregate dividends declared during the period for each share of preferred stock outstanding.	View
us-gaap	Preferred Stock, Par or Stated Value Per Share	Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.	View
us-gaap	Preferred Stock, Value, Issued	Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.	View
us-gaap	Prepaid Expense, Current	Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.	View
us-gaap	Proceeds from (Repayments of) Short-term Debt	The net cash inflow or outflow for borrowing having initial term of repayment within one year or the normal operating cycle, if longer.	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	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	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	Short-term Debt, Weighted Average Interest Rate, over Time	Weighted average interest rate of short-term debt outstanding calculated over time.	View
us-gaap	Short-term Debt, Average Outstanding Amount	For the form of debt having an initial term of less than one year or less than the normal operating cycle, if longer, average borrowings during the period.	View
us-gaap	Undistributed Earnings (Loss) Allocated to Participating Securities, Basic	Amount of undistributed earnings (loss) allocated to participating securities for the basic earnings (loss) per share or per unit calculation under the two-class method.	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	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 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	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	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	Defined Benefit Plan, Health Care Cost Trend Rate Assumed for Next Fiscal Year (Deprecated 2017-01-31)	The assumed health care cost trend rate for the next year used to measure the expected cost of benefits covered by the plan (gross eligible charges). This is based upon the annual rate of change in the cost of health care benefits currently provided by the postretirement benefit plan, due to factors other than changes in the composition of the plan population by age and dependency status.	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	Energy Related Inventory, Gas Stored Underground	Carrying amount as of the balance sheet date of natural gas stored underground in depleted gas reservoirs, aquifers, or salt caverns to meet seasonal and peak load demands, and also as insurance against unforeseen supply disruptions, and deemed to be a current asset because it is expected to be used within twelve months or in the normal operating cycle.	View
us-gaap	Gain (Loss) on Sale of Properties	The difference between the carrying value and the sale price of real estate or properties that were intended to be sold or held for capital appreciation or rental income. This element refers to the gain (loss) included in earnings and not to the cash proceeds of the sale. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method.	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	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	Operating Leases, Rent Expense, Contingent Rentals	The increases or decreases in lease payments that result from changes occurring after the inception of the lease in the factors (other than the passage of time) on which lease payments are based, except that any escalation of minimum lease payments relating to increases in construction or acquisition cost of the leased property or for increases in some measure of cost or value during the construction or preconstruction period, are excluded from contingent rentals. Contingent rentals also may include amounts for which the triggering events have not yet occurred or the specified targets for which have not yet been achieved (such as sales based percentage rent), but which events are considered probable of occurring or which specified targets are considered probable of being achieved.	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	Short-term Debt, Maximum Amount Outstanding During Period	For the form of debt having an initial term of less than one year or less than the normal operating cycle, if longer, the maximum amount borrowed at any time during the period.	View
us-gaap	Stockholders' Equity Attributable to Parent	Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.	View
us-gaap	Tax Credit Carryforward, Amount	The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.	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	Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.	View
us-gaap	Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations	Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including, but not limited to, 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	Other Comprehensive (Income) Loss, Defined Benefit Plan, before Tax, after Reclassification Adjustment, Attributable to Parent	Amount, before tax, after reclassification adjustment, of (increase) decrease in accumulated other comprehensive (income) loss for defined benefit plan, attributable to parent entity.	View
us-gaap	Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax	Amount, before 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	Temporary Equity, Carrying Amount, Attributable to Parent	Carrying amount, attributable to parent, 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

Chart of Accounts => Accounts

Name	View

Other Liabilities, Current	View
Other Liabilities, Noncurrent	View
Other Nonoperating Expense	View
Other Nonoperating Income	View
Share Price	View
Shares, Issued	View
Short-term Debt	View
Preferred Stock, Value, Issued	View
Prepaid Expense, Current	View
Long-Term Debt, Maturity, Year One	View
Long-Term Debt, Maturity, Year Five	View
Accounts Payable, Current	View
Accounts Payable, Related Parties, Current	View
Accounts Receivable, before Allowance for Credit Loss, Current	View
Accounts Receivable, Related Parties, Current	View
Accumulated Deferred Investment Tax Credit	View
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	View
Accumulated Other Comprehensive Income (Loss), Net of Tax	View
Additional Paid in Capital	View
Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities, Other (Deprecated 2011-01-31)	View
Adjustments to Additional Paid in Capital, Income Tax Deficiency from Share-based Compensation	View
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	View
Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs	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, Current	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, Revision of Estimate	View
Asset Retirement Obligations, Noncurrent	View
Assets	View
Assets, Current	View
Assets, Fair Value Disclosure	View
Bridge Loan	View
Business Acquisition, Pro Forma Net Income (Loss)	View
Business Acquisition, Pro Forma Revenue	View
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual	View
Capital Expenditures Incurred but Not yet Paid	View
Capitalization, Long-term Debt and Equity	View
Cash Acquired from Acquisition	View
Cash and Cash Equivalents, at Carrying Value	View
Cash and Cash Equivalents, Period Increase (Decrease)	View
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months	View
Common Stock, Capital Shares Reserved for Future Issuance	View
Common Stock, Dividends, Per Share, Declared	View
Common Stock, Including Additional Paid in Capital (Deprecated 2013-01-31)	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 Stocks, Including Additional Paid in Capital	View
Common Stock, Value, Issued	View
Common Stock, Value, Outstanding	View
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	View
Costs and Expenses	View
Cumulative Effect of Initial Adoption of FAS 158 (Deprecated 2011-01-31)	View
Current Federal Tax Expense (Benefit)	View
Current State and Local Tax Expense (Benefit)	View
Customer Deposits, Current	View
Debt Instrument, Convertible, Number of Equity Instruments	View
Debt Instrument, Face Amount	View
Debt Instrument, Interest Rate During Period	View
Debt Instrument, Interest Rate, Stated Percentage	View
Debt Instrument, Principal Outstanding (Deprecated 2011-01-31)	View
Debt Instrument, Unamortized Discount (Premium), Net	View
Deferred Costs, Noncurrent	View
Deferred Federal Income Tax Expense (Benefit)	View
Deferred Income Taxes and Tax Credits	View
Deferred Tax Liabilities, Gross	View
Deferred Revenue, Current	View
Deferred State and Local Income Tax Expense (Benefit)	View
Deferred Tax Assets, Charitable Contribution Carryforwards	View
Deferred Tax Assets, Gross	View
Deferred Tax Assets, Net	View
Deferred Tax Assets, Net, Current	View
Deferred Tax Assets, Net, Noncurrent	View
Deferred Tax Assets, Net of Valuation Allowance	View
Deferred Tax Assets, Net of Valuation Allowance, Current	View
Deferred Tax Assets, Operating Loss Carryforwards	View
Deferred Tax Assets, Other	View
Deferred Tax Assets, Tax Credit Carryforwards, Other	View
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits	View
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Reserves	View
Deferred Tax Liabilities, Net	View
Deferred Tax Liabilities, Net, Current	View
Deferred Tax Liabilities, Deferred Expense	View
Deferred Tax Liabilities, Net, Noncurrent	View
Deferred Tax Liabilities, Other	View
Deferred Tax Liabilities, Property, Plant and Equipment	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, Health Care Cost Trend Rate Assumed for Next Fiscal Year (Deprecated 2017-01-31)	View
Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Accumulated Benefit Obligation	View
Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Plan Assets	View
Long-Term Debt, Maturity, Year Four	View
Defined Benefit Plan, Plan with Benefit Obligation in Excess of Plan Assets, Fair Value of Plan Assets (Deprecated 2018-01-31)	View
Defined Benefit Plan, Ultimate Health Care Cost Trend Rate (Deprecated 2017-01-31)	View
Defined Contribution Plan, Cost	View
Depreciation, Amortization and Accretion, Net	View
Derivative Asset	View
Derivative Asset, Current	View
Derivative Asset, Fair Value, Gross Asset	View
Derivative Liability, Fair Value, Gross Liability	View
Derivative, Gain (Loss) on Derivative, Net	View
Derivative Liability, Current	View
Dividends, Cash	View
Dividends, Common Stock, Cash	View
Dividends Payable, Amount (Deprecated 2012-01-31)	View
Dividends Payable, Current	View
Dividends, Preferred Stock, Cash	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, Nondeductible Expense, Depreciation and Amortization, Percent	View
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent	View
Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Percent	View
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent	View
Employee-related Liabilities, Current	View
Share-based Payment Arrangement, Amount Capitalized	View
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	View
Share-based Payment Arrangement, Expense, Tax Benefit	View
Energy Related Inventory, Gas Stored Underground	View
Energy Related Inventory, Propane Gas	View
Excess Tax Benefit from Share-based Compensation, Financing Activities	View
Gain (Loss) on Investments	View
Gain (Loss) on Sale of Properties	View
Goodwill	View
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest	View
Income Tax Expense (Benefit)	View
Income Taxes Paid, Net	View
Effective Income Tax Rate Reconciliation, Tax Credit, Investment, Amount	View
Increase (Decrease) in Accounts Payable	View
Increase (Decrease) in Accounts Receivable	View
Increase (Decrease) in Accrued Taxes Payable	View
Increase (Decrease) in Customer Advances	View
Increase (Decrease) in Deferred Gas Cost	View
Increase (Decrease) in Inventories	View
Increase (Decrease) in Recoverable Refundable Gas Costs	View
Increase (Decrease) in Unbilled Receivables	View
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	View
Interest Expense	View
Interest Expense, Debt	View
Interest Expense, Long-term Debt	View
Interest Paid, Including Capitalized Interest, Operating and Investing Activities	View
Interest Paid, Excluding Capitalized Interest, Operating Activities	View
Interest Payable, Current	View
Interest Payable	View
Investment Income, Interest	View
Operating Leases, Rent Expense	View
Liabilities and Equity	View
Liabilities, Current	View
Liabilities, Noncurrent	View
Line of Credit Facility, Average Outstanding Amount	View
Line of Credit Facility, Capacity Available for Specific Purpose Other than for Trade Purchases	View
Line of Credit Facility, Interest Rate at Period End	View
Long-term Debt	View
Long-term Debt, Current Maturities	View
Long-Term Debt, Maturity, Year Two	View
Long-term Debt, Excluding Current Maturities	View
Long-term Purchase Commitment, Amount	View
Long-term Debt, Percentage Bearing Variable Interest, Amount	View
Loss Contingency, Range of Possible Loss, Maximum (Deprecated 2016-01-31)	View
Loss Contingency, Range of Possible Loss, Minimum (Deprecated 2016-01-31)	View
Maintenance Costs (Deprecated 2018-01-31)	View
Mortgage Loans on Real Estate, Carrying Amount of Mortgages (Deprecated 2018-01-31)	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, Current	View
Notes Payable, Related Parties, Current	View
Notes Payable, Related Parties, Current (Deprecated 2009-01-31)	View
Financing Receivable, after Allowance for Credit Loss	View
Number of Operating Segments	View
Number of Reporting Units	View
Operating Income (Loss)	View
Operating Leases, Future Minimum Payments Due, Next Twelve Months	View
Operating Leases, Future Minimum Payments, Due in Four Years	View
Operating Leases, Future Minimum Payments, Due in Three Years	View
Operating Leases, Future Minimum Payments, Due in Two Years	View
Operating Leases, Rent Expense, Contingent Rentals	View
Operating Leases, Rent Expense, Minimum Rentals	View
Operating Loss Carryforwards	View
Other Assets, Noncurrent	View
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, before Tax (Deprecated 2012-01-31)	View
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Unamortized Gain (Loss) Arising During Period, before Tax (Deprecated 2012-01-31)	View
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax (Deprecated 2012-01-31)	View
Other Comprehensive Income (Loss), before Tax (Deprecated 2012-01-31)	View
Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent	View
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax	View
Other Comprehensive Income (Loss), Net of Tax (Deprecated 2012-01-31)	View
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	View
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax	View
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax	View
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax	View
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax	View
Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, before Tax (Deprecated 2013-01-31)	View
Other Comprehensive Income (Loss), Tax	View
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent	View
Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, before Tax (Deprecated 2012-01-31)	View
Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Tax (Deprecated 2012-01-31)	View
Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Gain (Loss) Recognized in Net Periodic Benefit Cost, before Tax (Deprecated 2013-01-31)	View
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	View
Other Cost and Expense, Operating	View
Other Deferred Credits, Current	View
Other Inventory, Purchased Goods, Gross	View
Other Payables to Broker-Dealers and Clearing Organizations	View
Other Receivables from Broker-Dealers and Clearing Organizations	View
Participating Securities, Distributed and Undistributed Earnings (Deprecated 2014-01-31)	View
Participating Securities, Distributed and Undistributed Earnings (Loss), Basic	View
Participating Securities, Distributed and Undistributed Earnings (Loss), Diluted	View
Payables to Broker-Dealers and Clearing Organizations	View
Payments for (Proceeds from) Other Investing Activities	View
Payments for (Proceeds from) Previous Acquisition	View
Payments for Repurchase of Preferred Stock and Preference Stock	View
Payments of Dividends	View
Payment, Tax Withholding, Share-based Payment Arrangement	View
Payments to Acquire Businesses, Gross	View
Payments to Acquire Business Two, Net of Cash Acquired	View
Payments to Acquire Productive Assets	View
Payments to Acquire Property, Plant, and Equipment	View
Liability, Defined Benefit Plan, Noncurrent	View
Preferred Stock, Shares Authorized	View
Prepaid Expense and Other Assets, Current	View
Proceeds from Convertible Debt	View
Proceeds from Divestiture of Businesses	View
Proceeds from Issuance of Common Stock	View
Proceeds from Issuance of First Mortgage Bond	View
Proceeds from Issuance of Long-term Debt	View
Proceeds from Other Deposits	View
Proceeds from Other Short-term Debt	View
Proceeds from (Payments for) Other Financing Activities	View
Proceeds from Related Party Debt	View
Proceeds from (Repayments of) Bank Overdrafts	View
Proceeds from (Repayments of) Short-term Debt, Maturing in Three Months or Less	View
Proceeds from Sale of Intangible Assets	View
Proceeds from Sale of Interest in Corporate Unit	View
Property, Plant and Equipment, Net	View
Public Utilities, Property, Plant and Equipment, Accumulated Depreciation	View
Public Utilities, Property, Plant and Equipment, Net	View
Public Utilities, Property, Plant and Equipment, Transmission and Distribution	View
Receivables from Brokers-Dealers and Clearing Organizations	View
Regulated Operating Revenue, Gas	View
Regulated Operating Revenue, Other	View
Regulatory Assets	View
Regulatory Assets, Current	View
Regulatory Assets, Noncurrent	View
Regulatory Liabilities	View
Regulatory Liability, Current	View
Regulatory Liability, Noncurrent	View
Remaining Amounts of Regulatory Assets for which No Return on Investment During Recovery Period is Provided	View
Repayments of First Mortgage Bond	View
Repayments of Long-term Debt	View
Repayments of Other Short-term Debt	View
Repayments of Related Party Debt	View
Repayments of Short-term Debt	View
Retained Earnings (Accumulated Deficit)	View
Revenue from Related Parties	View
Revenues	View
Sale of Stock, Consideration Received Per Transaction	View
Sale of Stock, Number of Shares Issued in Transaction	View
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate	View
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate	View
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate	View
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	View
Short-term Debt, Maximum Amount Outstanding During Period	View
Stockholders' Equity Attributable to Parent	View
Stock Issued During Period, Shares, New Issues	View
Stock Issued During Period, Value, Dividend Reinvestment Plan	View
Stock Issued During Period, Value, New Issues	View
Taxes Payable, Current	View
Unbilled Receivables, Current	View
Unrecognized Tax Benefits	View
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions	View
Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions	View
Unrecognized Tax Benefits, Interest on Income Taxes Accrued	View
Unrecognized Tax Benefits, Interest on Income Taxes Expense	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	View
Utilities Operating Expense, Depreciation and Amortization	View
Utilities Operating Expense, Gas and Petroleum Purchased	View
Utilities Operating Expense, Maintenance, Operations, and Other Costs and Expenses	View
Utilities Operating Expense, Other	View
Utilities Operating Expense, Taxes	View
Weighted Average Number of Shares Outstanding, Diluted	View
Weighted Average Number of Shares Outstanding, Basic	View
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation	View
Accounts Receivable, Allowance for Credit Loss	View
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	View
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations	View
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect	View
Contract with Customer, Liability, Current	View
Contract with Customer, Refund Liability, Current	View
Deferred Income Tax Liabilities, Net	View
Defined Benefit Plan, Benefit Obligation, (Increase) Decrease for Remeasurement due to Settlement	View
Depreciation, Depletion and Amortization, Nonproduction	View
Depreciation, Depletion and Amortization	View
Dividends, Common Stock	View
Dividends, Preferred Stock	View
Energy Related Inventory, Natural Gas in Storage	View
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	View
Increase (Decrease) in Regulatory Assets and Liabilities	View
Interest Paid, Capitalized, Investing Activities	View
Inventory, Raw Materials and Supplies, Gross	View
Liabilities, Other than Long-term Debt, Noncurrent	View
Number of Reportable Segments	View
Operating Expenses	View
Other Assets, Current	View
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Tax, after Reclassification Adjustment, Attributable to Parent	View
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, before Tax, Parent	View
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax	View
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax	View
OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax	View
Other Investments	View
Payments of Ordinary Dividends, Common Stock	View
Payments of Ordinary Dividends, Preferred Stock and Preference Stock	View
Preferred Stock Dividends, Income Statement Impact	View
Preferred Stock, Dividends Per Share, Declared	View
Preferred Stock, Par or Stated Value Per Share	View
Accounts Receivable, Credit Loss Expense (Reversal)	View
Restricted Cash	View
Revenue from Contract with Customer, Excluding Assessed Tax	View
Short-term Debt, Weighted Average Interest Rate, over Time	View
Short-term Debt, Average Outstanding Amount	View
Temporary Equity, Carrying Amount, Attributable to Parent	View
Undistributed Earnings (Loss) Allocated to Participating Securities, Basic	View
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual	View
Defined Benefit Plan, Plan with Benefit Obligation in Excess of Plan Assets, Benefit Obligation (Deprecated 2018-01-31)	View
Increase (Decrease) in Other Operating Assets and Liabilities, Net	View
Long-Term Debt, Maturity, Year Three	View
Long-term Debt, Percentage Bearing Fixed Interest, Amount	View
Other Comprehensive Income (Loss), Amortization, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost (Credit) Recognized in Net Periodic Benefit Cost, before Tax (Deprecated 2012-01-31)	View
Other Operating Activities, Cash Flow Statement	View
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	View
Redeemable Preferred Stock Dividends	View
Regulated and Unregulated Operating Revenue	View
Short-term Debt, Weighted Average Interest Rate, at Point in Time	View
Stock Issued During Period, Value, Other	View
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture	View
Subordinated Borrowing, Interest Rate	View
Tax Credit Carryforward, Amount	View
Proceeds from (Repayments of) Short-term Debt	View

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Chart of Accounts => Accounts