Related Party Transactions - Summary of Third-party Pass-through Costs for Which Revenues in Amount Equal to Costs are Recognized (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Related Party Transaction [Line Items]
Reimbursement revenue	$ 334.2	$ 303.9	$ 959.3	$ 887.5
Hess
Related Party Transaction [Line Items]
Total	22.1	28.7	64.7	66.1
Hess | Electricity and Other Related Fees
Related Party Transaction [Line Items]
Reimbursement revenue	12.7	19.7	35.2	38.9
Hess | Produced Water Trucking and Disposal Costs
Related Party Transaction [Line Items]
Reimbursement revenue	$ 9.4	$ 9.0	25.2	27.1
Hess | Rail Transportation Costs
Related Party Transaction [Line Items]
Reimbursement revenue			$ 4.3	$ 0.1