v3.26.1
Investments Accounted for by the Equity Method and Variable Interest Entities - Schedule of Maximum Loss Exposure in Equity Method Investments (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Jun. 30, 2025
Schedule of Equity Method Investments [Line Items]      
Investment Balance $ 375 $ 291 $ 297
Avenal      
Schedule of Equity Method Investments [Line Items]      
Economic Interest 50.00%    
Investment Balance $ 14    
Cardinal Portfolio JV      
Schedule of Equity Method Investments [Line Items]      
Economic Interest 50.00%    
Investment Balance $ 92    
Desert Sunlight      
Schedule of Equity Method Investments [Line Items]      
Economic Interest 25.00%    
Investment Balance $ 209    
Elkhorn Ridge      
Schedule of Equity Method Investments [Line Items]      
Economic Interest 66.70%    
Investment Balance $ (6)    
GenConn      
Schedule of Equity Method Investments [Line Items]      
Economic Interest 50.00%    
Investment Balance $ 70    
San Juan Mesa      
Schedule of Equity Method Investments [Line Items]      
Economic Interest 75.00%    
Investment Balance $ (4)