v3.26.1
Investment in NuScale - Narrative (Details) - USD ($)
shares in Millions, $ in Millions
1 Months Ended 3 Months Ended 4 Months Ended
Feb. 28, 2026
Nov. 30, 2025
Apr. 30, 2026
Feb. 13, 2026
Schedule of Equity Method Investments [Line Items]        
Proceeds from repurchase of equity     $ 473 $ 1,350
NuScale        
Schedule of Equity Method Investments [Line Items]        
Related party transaction, shares converted (in shares) 40 71