v3.25.2
Commitments and Contingencies - Legal Matters (Details)
$ in Millions
1 Months Ended
Jul. 11, 2025
company
individual
Jul. 31, 2025
USD ($)
Dec. 31, 2023
case
lawsuit
Feb. 28, 2025
group
Jan. 31, 2025
group
Labor Market Antitrust Class Action | Pending Litigation | Subsequent Event          
Other Commitments [Line Items]          
Number of individuals who filed a class action | individual 2        
Number of nuclear power companies | company 26        
ERCOT Weather Event (Winter Storm Uri) | Pending Litigation          
Other Commitments [Line Items]          
Number of suits | lawsuit     5    
Number of claims on appeal | case     58    
Number of plaintiff groups | group       2 2
Spent Nuclear Fuel | Settled Litigation | Subsequent Event          
Other Commitments [Line Items]          
Settlement agreement, reimbursement received | $   $ 14      
Percentage share of storage costs   90.00%