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Fair Value Measurements - Hierarchy of Fair Value, Assets and Liabilities Measured on Recurring Basis (Details) - USD ($)
$ in Thousands
Sep. 30, 2025
Dec. 31, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Commodity derivative contracts (see Note 6) $ 91,142 $ 41,573
Investment in unconsolidated affiliate (see Note 9) 124,562 142,201
Commodity derivative contracts (see Note 6) 1,094 2,246
Recurring    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Commodity derivative contracts (see Note 6) 66,502 18,793
Contingent consideration (see Note 6) 24,640 22,780
Investment in unconsolidated affiliate (see Note 9) 124,562 142,201
Total assets 215,704 183,774
Commodity derivative contracts (see Note 6) 1,094 2,246
Total liabilities 1,094 2,246
Recurring | Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Commodity derivative contracts (see Note 6) 0 0
Contingent consideration (see Note 6) 0 0
Investment in unconsolidated affiliate (see Note 9) 124,562 142,201
Total assets 124,562 142,201
Commodity derivative contracts (see Note 6) 0 0
Total liabilities 0 0
Recurring | Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Commodity derivative contracts (see Note 6) 66,502 18,793
Contingent consideration (see Note 6) 24,640 22,780
Investment in unconsolidated affiliate (see Note 9) 0 0
Total assets 91,142 41,573
Commodity derivative contracts (see Note 6) 1,094 2,246
Total liabilities 1,094 2,246
Recurring | Level 3    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Commodity derivative contracts (see Note 6) 0 0
Contingent consideration (see Note 6) 0 0
Investment in unconsolidated affiliate (see Note 9) 0 0
Total assets 0 0
Commodity derivative contracts (see Note 6) 0 0
Total liabilities $ 0 $ 0