v3.26.1
Debt - Debt (Detail) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Debt Instrument [Line Items]    
Senior Notes $ 1,589 $ 1,589
Other debt 117 129
Total debt 1,706 1,718
Less current portion 14 30
Long-term debt 1,692 1,688
Senior Notes, Interest at 3.95% Payable Semiannually, Principal Due on December 1, 2042 [Member]    
Debt Instrument [Line Items]    
Senior Notes 1,092 1,092
Senior Notes, Interest at 3.60% Payable Semiannually, Principal Due on December 1, 2029 [Member]    
Debt Instrument [Line Items]    
Senior Notes $ 497 $ 497