v3.26.1
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
Mar. 31, 2026
Mar. 31, 2025
Related Party Transaction [Line Items]    
Reimbursement revenue $ 388.7 $ 381.0
Chevron    
Related Party Transaction [Line Items]    
Total 30.6 24.6
Chevron | Electricity and Other Related Fees    
Related Party Transaction [Line Items]    
Reimbursement revenue 17.4 14.5
Chevron | Produced Water Trucking and Disposal Costs    
Related Party Transaction [Line Items]    
Reimbursement revenue $ 13.2 $ 10.1