v3.26.1
Fair Value Measurements - Schedule of Financial Assets and Liabilities At Fair Value (Details) - USD ($)
$ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Short-term investments $ 9,528 $ 9,817
Long-term investments 42,538 20,574
Commodity SWAP agreements (1,555)  
Deferred compensation investments 21,372 19,959
Trading Securities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Long-term investments, Changes in Fair Value Included in Current Period Earnings 22,468 (4,754)
Defined Benefit Plan, Plan Assets, Increase (Decrease) for Actual Return (Loss) 1,166 2,244
Collared forward asset    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Fair value of derivative instruments, asset derivatives 13,727 11,454
Collared forward liability    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Fair value of derivative instruments, liability derivatives   (2,558)
Quoted Prices in Active Markets for Identical Assets (Level 1)    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Short-term investments 9,528 9,817
Long-term investments 42,538 20,574
Deferred compensation investments 1,573 1,196
Significant Other Observable Inputs (Level 2)    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Commodity SWAP agreements (1,555)  
Deferred compensation investments 19,799 18,763
Significant Other Observable Inputs (Level 2) | Collared forward asset    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Fair value of derivative instruments, asset derivatives $ 13,727 11,454
Significant Other Observable Inputs (Level 2) | Collared forward liability    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Fair value of derivative instruments, liability derivatives   $ (2,558)