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Common stock exchange ratio.

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Gas plant processing capacity.

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Number of Class B units of Hess Midstream Operations LP, a consolidated subsidiary, repurchased by Hess Midstream Operations LP

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Percentage of joint venture.

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Proceeds from the public offering of Class A shares of Hess Midstream LP, net of transaction costs

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Units received upon transaction.

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Up-C Formation [Abstract]

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Percentage of the Variable Interest Entity's (VIE) voting interest owned by (or beneficial interest in) by public shareholders.

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Hess Midstream LP (Detail) shares in Thousands, bbl in Millions, $ in Millions		1 Months Ended				6 Months Ended	12 Months Ended
	Dec. 16, 2019 USD ($) shares	Apr. 30, 2022 USD ($) shares	Oct. 31, 2021 USD ($) shares	Aug. 31, 2021 USD ($) shares	Mar. 31, 2021 USD ($) shares	Dec. 31, 2022 USD ($)	Dec. 31, 2022 USD ($) bbl	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Changes, Net [Abstract]
Proceeds from sale of Class A shares of Hess Midstream LP		$ 146	$ 108		$ 70		$ 146	$ 178	$ 0
Sale of Class A shares of Hess Midstream LP							218	255
Proceeds from repurchase of units held by Hess Corporation and Global Infrastructure Partners, by Hess Midstream Operations LP		400		$ 750
Senior unsecured fixed-rate note issued by Hess Midstream Operations LP		$ 400		$ 750
Interest rate of senior unsecured fixed-rate note issued by Hess Midstream Operations LP		5.50%		4.25%
Repurchase of Class B units of Hess Midstream Operations LP							183	362
Deferred tax impact to noncontrolling interests from repurchase of units held by parent by consolidated subsidiary		$ 17		$ 15
Proceeds to noncontrolling interests from repurchase of units held by parent by consolidated subsidiary		200		375
Variable Interest Entity, Measure of Activity [Abstract]
Liabilities						$ 13,199	13,199	13,489
Cash and cash equivalents						2,486	2,486	2,713
Property, plant and equipment — net						$ 15,098	$ 15,098	14,182
Joint venture percentage owned by Targa Resources Corp						50.00%	50.00%
Capital in Excess of Par
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Changes, Net [Abstract]
Sale of Class A shares of Hess Midstream LP		130	96		56		$ 130	152
Repurchase of Class B units of Hess Midstream Operations LP		32		28			32	28
Noncontrolling Interests
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Changes, Net [Abstract]
Sale of Class A shares of Hess Midstream LP		88	62		41		88	103
Repurchase of Class B units of Hess Midstream Operations LP		32		$ 28			$ 215	(390)
Noncontrolling Interests \| Change In Ownership
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Changes, Net [Abstract]
Sale of Class A shares of Hess Midstream LP		16	12		14
Noncontrolling Interests \| Recognition Of Deferred Tax Asset
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Changes, Net [Abstract]
Sale of Class A shares of Hess Midstream LP		$ 72	$ 50		$ 27
Class A Shares
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Changes, Net [Abstract]
Number of Class A shares of subsidiary public offering (in shares) \| shares		10,200	8,600		6,900
Class B Shares
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Changes, Net [Abstract]
Number of Class B units repurchased by Hess Midstream LP (in shares) \| shares		13,600		31,250
Hess Midstream LP
Up-C Formation [Abstract]
Percentage of Class A Shares owned by public shareholders	6.00%					18.00%
Percent interest in consolidated entity						41.00%
Noncontrolling interest ownership percentage	47.00%					41.00%	41.00%
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Changes, Net [Abstract]
Percent interest in consolidated entity						41.00%
Noncontrolling interest ownership percentage	47.00%					41.00%	41.00%
Percentage of Class A Shares owned by public shareholders	6.00%					18.00%
Hess Midstream LP \| Class A Shares
Up-C Formation [Abstract]
Common stock exchange ratio	100.00%
Hess Midstream LP \| Class B Shares
Up-C Formation [Abstract]
Common stock exchange ratio	100.00%
Midstream
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Changes, Net [Abstract]
Number of Class B units repurchased by Hess Midstream LP (in shares) \| shares		13,600		31,250
Senior unsecured fixed-rate note issued by Hess Midstream Operations LP						$ 2,472	$ 2,472	2,073
Hess Corporation \| Hess Midstream LP
Up-C Formation [Abstract]
Cash received	$ 301
Class B units issued to Hess Corporation (in shares) \| shares	115,000
Percent interest in consolidated entity	47.00%					41.00%
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Changes, Net [Abstract]
Percent interest in consolidated entity	47.00%					41.00%
Variable Interest Entity \| Hess Midstream LP
Variable Interest Entity, Measure of Activity [Abstract]
Cash and cash equivalents						$ 3	$ 3	2
Gas processing capacity of LM4 \| bbl							200
Processing fees incurred							$ 21	28	$ 26
Variable Interest Entity \| Hess Midstream LP \| Little Missouri Four
Variable Interest Entity, Measure of Activity [Abstract]
Equity method investment						$ 94	$ 94	102
Equity method investment, ownership percentage						50.00%	50.00%
Variable Interest Entity \| Hess Midstream LP \| Nonrecourse
Variable Interest Entity, Measure of Activity [Abstract]
Liabilities						$ 3,027	$ 3,027	2,694
Variable Interest Entity \| Midstream
Variable Interest Entity, Measure of Activity [Abstract]
Property, plant and equipment — net						$ 3,173	$ 3,173	$ 3,125