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Investments Accounted for by the Equity Method and Variable Interest Entities - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Aug. 01, 2022
Jun. 30, 2015
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Schedule of Equity Method Investments [Line Items]          
Retained earnings, undistributed earnings from equity method investees     $ 19 $ 14  
Payments to acquire equity method investments     0 0 $ 11
Long-term debt     6,870    
Equity investments in affiliates     $ 364 $ 381  
Desert Sunlight          
Schedule of Equity Method Investments [Line Items]          
Economic Interest     25.00%    
Equity investments in affiliates     $ 235    
Asset Acquisition Carrying Value Basis Difference     129    
Desert Sunlight          
Schedule of Equity Method Investments [Line Items]          
Payments to acquire equity method investments   $ 285      
Business acquisition, consideration transferred, working capital   $ 181      
Long-term debt     $ 325    
Discontinued Operations, Disposed of by Sale | Kawailoa Solar Partnership LLC          
Schedule of Equity Method Investments [Line Items]          
Percentage of assets ownership sold 100.00%        
Kawailoa Solar Partnership LLC | Kawailoa Solar Project          
Schedule of Equity Method Investments [Line Items]          
Ownership interest 51.00%   51.00%    
Third Party Investor | Kawailoa Solar Project          
Schedule of Equity Method Investments [Line Items]          
Ownership interest 49.00%   49.00%