Commitment Term

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- Definition

Contract Asset

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- Definition

Contract Asset, Amortization Term

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- Definition

Contract Asset, Current

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- Definition

Initial Annual Minimum Volume Commitment

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- Definition

Number of Share Purchase Agreements

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No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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- Definition

Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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- Definition

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.

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- Definition

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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- Definition

Amount of increase (decrease) of investment in debt and equity securities, measured at fair value with changes in fair value recognized in net income.

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- Definition

The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

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Amount of realized gain (loss) on investment.

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- Definition

The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

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No definition available.

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Equitrans Share Exchange (Details) $ in Thousands		3 Months Ended		9 Months Ended
Equitrans Share Exchange (Details) $ in Thousands	Feb. 26, 2020 USD ($) numberOfSharePurchaseAgreements shares Bcf	Sep. 30, 2020 USD ($) shares	Sep. 30, 2019 USD ($)	Sep. 30, 2020 USD ($) shares	Sep. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)
Class of Stock
Number of share purchase agreements \| numberOfSharePurchaseAgreements	2
Cash received for Equitrans Share Exchange				$ 52,323	$ 0
Contract asset	$ 410,000
Contract asset, current		$ 84,000		84,000
Derivative instruments, at fair value		894,618		894,618		$ 312,696
Gain on Equitrans Share Exchange	$ 187,000	0	$ 0	187,223	$ 0
Contract asset, term	4 years
Henry hub cash bonus
Class of Stock
Derivative instruments, at fair value	$ 117,000
Derivative liability		$ 152,000		$ 152,000
Equitrans Midstream
Class of Stock
Initial annual minimum volume commitment (in Bcf) \| Bcf	3.0
Commitment term	36 months
Equitrans Midstream
Class of Stock
Sales of equity shares (in shares) \| shares	25,299,752
Ownership percentage	50.00%
Cash received for Equitrans Share Exchange	$ 52,000
Outstanding shares of Equitrans Midstream's common stock (in shares) \| shares		25,296,026		25,296,026
Decrease in equity investments	$ 158,000