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Derivative Instruments - Schedule of Notional Amounts and Fair Value (Details)
$ in Thousands
 9 Months Ended 12 Months Ended
Sep. 30, 2025
USD ($)
MWh
Dec. 31, 2024
USD ($)
MWh
Derivative Assets:    
Other Current Assets $ 1,285 $ 0
Other Noncurrent Assets 119 0
Total Derivative Assets $ 1,404 $ 0
Swap    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Megawatt hours of electricity | MWh 347,000 167,000
Derivative Liabilities:    
Other Current Liabilities $ 795 $ 1,989
Other Noncurrent Liabilities 512 0
Total Derivative Liabilities $ 1,307 $ 1,989