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Condensed Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Feb. 28, 2025
Feb. 29, 2024
Feb. 28, 2025
Feb. 29, 2024
Other Comprehensive Income, Tax Amounts        
Foreign currency translation adjustments, tax benefit/(expense) $ 2 $ 2 $ 0 $ 3
Prior service credit arising during period, net of tax (expense)   0   (11)
Amortization of prior service credit, tax benefit $ 1 $ 0 $ 2 $ 0