Hess Midstream LP (Detail) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2024 USD ($) shares ft³	Mar. 31, 2023 USD ($) shares	Dec. 31, 2023 USD ($)
Variable Interest Entity [Line Items]
Liabilities	$ 14,188		$ 14,405
Cash and cash equivalents	1,438		1,688
Property, plant and equipment, net	$ 17,827		17,432
Joint venture percentage owned by Targa Resources Corp	50.00%
Processing fees incurred	$ 7	$ 5
Number of Class A shares of subsidiary public offering (in shares) | shares	11.5
Deferred tax impact to noncontrolling interests from sale of units held by parent by consolidated subsidiary	$ 94
Number of Class B units repurchased by Hess Midstream LP (in shares) | shares	2.8	3.6
Proceeds from repurchase of units held by Hess Corporation and Global Infrastructure Partners, by Hess Midstream Operations LP	$ 100	$ 100
Deferred tax impact to noncontrolling interests from repurchase of units held by parent by consolidated subsidiary	9	4
Proceeds to noncontrolling interests from repurchase of units held by parent by consolidated subsidiary	62	50
Repurchase of Class B units of Hess Midstream Operations LP	$ (53)	(46)
Capital in Excess of Par
Variable Interest Entity [Line Items]
Repurchase of Class B units of Hess Midstream Operations LP		$ 8
Little Missouri Four
Variable Interest Entity [Line Items]
Gas processing capacity of LM4 | ft³	200,000,000
Equity Method Investment, Ownership Percentage	50.00%
Hess Midstream LP
Variable Interest Entity [Line Items]
Percent interest in consolidated entity	38.00%
Variable Interest Entity | Hess Midstream LP
Variable Interest Entity [Line Items]
Cash and cash equivalents	$ 4		5
Property, plant and equipment, net	3,215		3,229
Variable Interest Entity | Hess Midstream LP | Nonrecourse
Variable Interest Entity [Line Items]
Liabilities	3,460		3,385
Variable Interest Entity | Hess Midstream LP | Little Missouri Four
Variable Interest Entity [Line Items]
Equity method investment in LM4	$ 89		$ 90