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Fair Value of Financial Instruments - Financial Liabilities Measured At Fair Value (Details) - Natural gas - Commodity Contract - Fair Value, Recurring - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Natural gas swap contracts $ 1,835 $ 0
Level 1    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Natural gas swap contracts 0 0
Level 2    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Natural gas swap contracts 1,835 0
Level 3    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Natural gas swap contracts $ 0 $ 0