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Commitment and Contingencies - Narrative (Details) - lawsuit
9 Months Ended 12 Months Ended
Sep. 30, 2025
Dec. 31, 2024
AES Facility    
Other Commitments [Line Items]    
Loss contingency, claims settled, number   8
Personal Injury Case    
Other Commitments [Line Items]    
Loss contingency, pending claims, number 1  
Maximum    
Other Commitments [Line Items]    
Asset retirement obligations, risk free rate 6.60%  
Minimum    
Other Commitments [Line Items]    
Asset retirement obligations, risk free rate 6.50%