v3.26.1
Commitments and Contingencies - Guarantees and Other Assurances (Details) - Surety Bond - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Other Commitments [Line Items]    
Surety bonds $ 211 $ 228
Subsidiary, TES    
Other Commitments [Line Items]    
Surety bonds $ 103 $ 114