v3.25.4
Leases - Supplemental Information Related to Leases (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Leases [Abstract]      
Cash paid for amounts included in the measurement of lease liabilities, operating cash flows from finance leases $ 12 $ 10 $ 10
Cash paid for amounts included in the measurement of lease liabilities, operating cash flows from operating leases 90 90 85
Cash paid for amounts included in the measurement of lease liabilities, financing cash flows from finance leases 28 28 23
Right-of-use assets obtained in exchange for new:      
Right-of-use assets obtained in exchange for new operating lease liabilities 34 65 68
Right-of-use assets obtained in exchange for new finance lease liabilities $ 57 $ 28 $ 27
Weighted average remaining lease term at December 31, 2025:      
Weighted average remaining lease term (years), operating leases 10 years 11 years 10 years
Weighted average remaining lease term (years), finance leases 16 years 16 years 16 years
Weighted average discount rate at December 31, 2025:      
Weighted average discount rate, operating leases 5.08% 5.25% 5.17%
Weighted average discount rate, finance leases 3.62% 4.42% 4.15%