Fair Value Measurements of Financial Instruments - Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - Recurring Basis - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Fair Value, Assets, Liabilities and Stockholders' Equity Measured on Recurring Basis
Total assets	$ 5,208	$ 18,854
Total liabilities	7,179	0
Quoted Prices in Active Market (Level 1)
Fair Value, Assets, Liabilities and Stockholders' Equity Measured on Recurring Basis
Total assets	0	0
Total liabilities	0	0
Significant Other Observable Inputs (Level 2)
Fair Value, Assets, Liabilities and Stockholders' Equity Measured on Recurring Basis
Total assets	5,208	18,854
Total liabilities	7,179	0
Significant Unobservable Inputs (Level 3)
Fair Value, Assets, Liabilities and Stockholders' Equity Measured on Recurring Basis
Total assets	0	0
Total liabilities	0	0
Commodity derivatives
Fair Value, Assets, Liabilities and Stockholders' Equity Measured on Recurring Basis
Total assets	5,208	18,854
Total liabilities	7,179	0
Commodity derivatives \| Quoted Prices in Active Market (Level 1)
Fair Value, Assets, Liabilities and Stockholders' Equity Measured on Recurring Basis
Total assets	0	0
Total liabilities	0	0
Commodity derivatives \| Significant Other Observable Inputs (Level 2)
Fair Value, Assets, Liabilities and Stockholders' Equity Measured on Recurring Basis
Total assets	5,208	18,854
Total liabilities	7,179	0
Commodity derivatives \| Significant Unobservable Inputs (Level 3)
Fair Value, Assets, Liabilities and Stockholders' Equity Measured on Recurring Basis
Total assets	0	0
Total liabilities	$ 0	$ 0