v3.26.1
Fair Value of Financial Instruments - Derivative Contract Positions (Details)
bbl in Thousands, $ in Thousands
Jun. 30, 2026
USD ($)
bbl
Mar. 31, 2026
USD ($)
bbl
Derivative contract information    
Fair Value of Net Assets (Liabilities) $ (10,814) $ (41,948)
Net cash collateral provided 2,555 14,018
Net derivative liability (8,259) (27,930)
Derivative asset 1,680 5,809
Derivative liability 9,939 33,739
Prepaid expenses and other current assets    
Derivative contract information    
Derivative asset 802 5,809
Other noncurrent assets    
Derivative contract information    
Derivative asset 878 0
Accrued expenses and other payables    
Derivative contract information    
Derivative liability (9,924) (31,619)
Other noncurrent liabilities    
Derivative contract information    
Derivative liability (15) (2,120)
Interest rate swaps    
Derivative contract information    
Fair Value of Net Assets (Liabilities) 451 (1,169)
Other    
Derivative contract information    
Fair Value of Net Assets (Liabilities) (1,636) (5,273)
Crude oil | Fixed-price contract    
Derivative contract information    
Fair Value of Net Assets (Liabilities) (5,664) (23,656)
Propane | Fixed-price contract    
Derivative contract information    
Fair Value of Net Assets (Liabilities) 523 153
Butane | Fixed-price contract    
Derivative contract information    
Fair Value of Net Assets (Liabilities) $ (4,488) $ (12,003)
Short | Crude oil | Fixed-price contract    
Derivative contract information    
Net Long (Short) Notional Units (in barrels) | bbl (374) (580)
Short | Propane | Fixed-price contract    
Derivative contract information    
Net Long (Short) Notional Units (in barrels) | bbl   (163)
Short | Butane | Fixed-price contract    
Derivative contract information    
Net Long (Short) Notional Units (in barrels) | bbl (884) (1,277)
Long | Propane | Fixed-price contract    
Derivative contract information    
Net Long (Short) Notional Units (in barrels) | bbl 212