v3.26.3
CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (Parenthetical) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Statement of Comprehensive Income [Abstract]        
Changes in unamortized actuarial loss, tax expense $ 2 $ 4 $ 8 $ 9
Changes in unamortized net prior service cost, tax benefit 0 0 0 0
Changes in unrealized net gain or loss on cash flow hedges, net of tax expense $ 3 $ 0 $ 5 $ 0