At the balance sheet date the amount of additional secured debt the Corporation has the ability to borrow.

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Carrying value of purchased debt.

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Total consolidated debt to total capitalization ratio.

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Debt instrument maturity year.

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Lease obligations as percentage of present value of future minimum lease payments in lease arrangement.

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Amount of terminated interest rate swaps.

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Percentage of lease.

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Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

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Amount of capital lease obligation due within one year or the normal operating cycle, if longer.

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The total gross amount less the charge for the use of the long-lived depreciable assets subject to a lease meeting the criteria for capitalization.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Face (par) amount of debt instrument at time of issuance.

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

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

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Fair value amount of debt instrument that was repurchased.

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

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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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Weighted average interest rate of debt outstanding.

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

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Amount of interest capitalized during the period.

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The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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

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Description of the interest rate for the amounts borrowed under the credit facility, including the terms and the method for determining the interest rate (for example, fixed or variable, LIBOR plus a percentage, increasing rate, timing of interest rate resets, remarketing provisions).

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The cash inflow to dispose of long-lived, physical assets and mineral interests in oil and gas properties used for normal oil and gas operations.

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The amount of the gain recorded in connection with the transaction involving the sale of property to another party and the lease of the property back to the seller to be recognized in future periods.

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Debt - Additional Information (Detail) - USD ($)	12 Months Ended
Debt - Additional Information (Detail) - USD ($)	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Debt Instrument [Line Items]
Additional secured debt allowed to be borrowed	$ 2,384,000,000
Debt instrument redemption amount		$ 553,000,000
Loss on debt extinguishment	0	53,000,000	$ 0
Proceeds from asset sales	$ 22,000,000	607,000,000	3,296,000,000
Ratio of present value of future minimum lease payments to carrying value of lease obligation	100.00%
Letters of credit – Issued	$ 272,000,000	$ 284,000,000
Hess Corp - Revolving Credit Facility
Debt Instrument [Line Items]
Debt Instrument, undrawn borrowing capacity, amount	$ 3,500,000,000
Debt instrument maturity year	May 15, 2023
Revolving credit facility – Interest rate	1.30% above LIBOR
Interest rate applicable margin	1.30%
Debt instrument covenant, ratio	65.00%
Revolving credit facility - Outstanding amount	$ 0
Letters of credit – Issued	$ 0
Hess Corp - Previous Revolving Credit Facility
Debt Instrument [Line Items]
Revolving credit facility expiration date	Jan. 21, 2021
Floating, Storage and Offloading Vessel
Debt Instrument [Line Items]
North Malay Basin, offshore Peninsular Malaysia - Hess operated interest	50.00%	50.00%
Proceeds from asset sales		$ 260,000,000
Carrying value of lease asset		264,000,000
Capital leases carrying value		269,000,000
Capital lease obligation included in current maturities of long-term debt		15,000,000
Capital lease obligation included in long-term debt		254,000,000
Gain or loss on sale of transaction		0
Other Debt
Debt Instrument [Line Items]
Carrying value of purchased debt		150,000,000
Hess Fixed-Rate Notes
Debt Instrument [Line Items]
Fixed-rate notes, gross principal amount	$ 5,438,000,000	$ 5,438,000,000
Weighted average interest rate - Hess Corp public notes	5.90%	5.90%
Capitalized interest	$ 38,000,000	$ 20,000,000	$ 86,000,000
8.125% Notes Due 2019
Debt Instrument [Line Items]
Debt instrument redemption of principal amount		$ 350,000,000
Debt instrument interest rate		8.125%
Debt instrument maturity year		2019
Amount of terminated interest rate swaps		$ 350,000,000