v3.26.1
Transactions with Affiliates (Details) - Antero Resources - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Allocation of Costs        
Direct operating expenses $ 6 $ 5 $ 11 $ 10
General and administrative expense $ 7 $ 8 $ 16 $ 17