v3.26.3
Acquisitions and Divestitures - Divestitures Narrative (Details) - Disposal Group, Disposed of by Sale, Not Discontinued Operations - USD ($)
$ in Millions
1 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2026
Sep. 30, 2025
Chief Keystone Power, LLC      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Ownership interest and assets 12.34%    
Cash received $ 73 $ 73  
Gain (loss) on asset sales, net   $ 66  
Camden and Dartmouth      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Cash received     $ 25
Gain (loss) on asset sales, net     $ 22