v3.26.1
FAIR VALUE (Detail) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Assets:    
Total $ 257 $ 122
Liabilities:    
Total 487 540
Derivative instruments designated as accounting hedges 469 540
Derivatives    
Assets:    
Derivatives 6 9
Liabilities:    
Derivatives 487 540
Money market funds/mutual funds    
Assets:    
Money market funds/mutual funds 251 113
Level 1    
Assets:    
Total 251 113
Liabilities:    
Total 0 0
Level 1 | Derivatives    
Assets:    
Derivatives 0 0
Liabilities:    
Derivatives 0 0
Level 1 | Money market funds/mutual funds    
Assets:    
Money market funds/mutual funds 251 113
Level 2    
Assets:    
Total 6 9
Liabilities:    
Total 487 540
Level 2 | Derivatives    
Assets:    
Derivatives 6 9
Liabilities:    
Derivatives 487 540
Level 2 | Money market funds/mutual funds    
Assets:    
Money market funds/mutual funds $ 0 $ 0