v3.26.3
Accumulated Other Comprehensive Loss - Components of Accumulated Other Comprehensive Loss (Detail)
$ in Millions
 9 Months Ended
Sep. 30, 2026
USD ($)
Accumulated Other Comprehensive Income (Loss) [Line Items]  
Beginning Balance $ 6,322
Ending Balance 6,308
Currency Translation Adjustments [Member]  
Accumulated Other Comprehensive Income (Loss) [Line Items]  
Beginning Balance (1,375)
Accumulated other comprehensive loss before reclassifications (24)
Amounts reclassified from accumulated other comprehensive loss (2)
Ending Balance (1,397)
Derivative Financial Instruments, Net of Tax [Member]  
Accumulated Other Comprehensive Income (Loss) [Line Items]  
Beginning Balance 2
Accumulated other comprehensive loss before reclassifications 6
Amounts reclassified from accumulated other comprehensive loss (8)
Ending Balance (0)
Employee Benefit Plans, Net of Tax [Member]  
Accumulated Other Comprehensive Income (Loss) [Line Items]  
Beginning Balance (51)
Amounts reclassified from accumulated other comprehensive loss 3
Ending Balance (48)
Accumulated Other Comprehensive Income (Loss) [Member]  
Accumulated Other Comprehensive Income (Loss) [Line Items]  
Beginning Balance (1,424)
Accumulated other comprehensive loss before reclassifications (18)
Amounts reclassified from accumulated other comprehensive loss (3)
Ending Balance $ (1,445)