Subsequent Events (Details) shares in Millions, $ in Millions	1 Months Ended		3 Months Ended
	Apr. 30, 2022 USD ($) transaction shares	Mar. 31, 2021 shares	Mar. 31, 2022
Subsequent Event [Line Items]
Public offering, shares issued (in shares) | shares		6.9
Percent interest in consolidated entity			43.50%
Subsequent Event
Subsequent Event [Line Items]
Proceeds from subsidiary's equity transactions	$ 346
Number of Consolidated Subsidiary's Equity Transactions | transaction	2
Number of Class B units repurchased by Hess Midstream LP (in shares) | shares	13.6
Proceeds from repurchase of units held by Hess Corporation and Global Infrastructure Partners, by Hess Midstream Operations LP	$ 400
Proceeds from repurchase of units held by parent by consolidated subsidiary	200
Principal amount of senior unsecured notes issued by Hess Midstream Operations LP	$ 400
Interest rate of senior unsecured notes issued by Hess Midstream Operations LP	5.50%
Percent interest in consolidated entity	41.00%
Subsequent Event | Common Class A
Subsequent Event [Line Items]
Public offering, shares issued (in shares) | shares	10.2
Net proceeds from public offering	$ 146