v3.26.1
Income Taxes - Components of Income Before Taxes and Equity in Income (Loss) of Affiliated Companies (Details) - USD ($)
$ in Millions
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Income Tax Disclosure [Abstract]      
Domestic (UK) $ 37 $ (210) $ (108)
Foreign 1,245 860 1,015
Total income before income taxes and equity in income/(loss) of affiliated companies $ 1,282 $ 650 $ 907