Carrying value of purchased debt.

No definition available.

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- Definition

Total consolidated debt to total capitalization ratio.

+ References

No definition available.

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- Definition

Debt instrument maturity year.

+ References

No definition available.

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- Definition

Terminated interest rate swaps.

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No definition available.

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- Definition

Amount of terminated interest rate swaps.

+ References

No definition available.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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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.

+ References

No definition available.

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- Definition

Fair value amount of debt instrument that was repurchased.

+ References

No definition available.

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- Definition

Face (par) amount of the original debt instrument that was repurchased.

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No definition available.

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- Definition

Amount of unused borrowing capacity under the long-term financing arrangement that is available to the entity as of the balance sheet date.

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- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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Date the credit facility terminates, in CCYY-MM-DD format.

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- Definition

Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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Debt - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended				6 Months Ended
	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2018	Mar. 31, 2018	Jun. 30, 2019	Jun. 30, 2018
Debt Instrument Redemption [Line Items]
Terminated interest rate swaps					terminated interest rate swaps with a notional amount of $350 million
Amount of terminated interest rate swaps				$ 350
Loss on debt extinguishment	$ 0		$ 26		$ 0	$ 53
Other Notes
Debt Instrument Redemption [Line Items]
Debt instrument redemption amount			138			138
Carrying value of purchased debt			$ 112	$ 38		$ 112
8.125% Notes Due 2019
Debt Instrument Redemption [Line Items]
Debt instrument covenant, description				8.125%
Debt instrument redemption amount				$ 415
Debt instrument redemption of principal amount				$ 350
Debt instrument maturity year				2019
Revolving Credit Facility
Debt Instrument Redemption [Line Items]
Debt Instrument, undrawn borrowing capacity, amount	$ 3,500				$ 3,500
Debt instrument maturity year	May 15, 2023				May 15, 2023
Debt instrument covenant, description	1.30%				1.30%
Debt instrument covenant, ratio	0.650				0.650
Revolving credit facility expiration date	Jan. 31, 2021				Jan. 31, 2021
Revolving Credit Facility \| Hess Midstream
Debt Instrument Redemption [Line Items]
Borrowing from revolving credit line		$ 199
Repayment of debt	$ 39