v3.26.1
Income Taxes - Income Tax Expense (Details) - USD ($)
$ in Millions
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Current tax:      
Domestic (UK) $ 20 $ 1 $ 2
Foreign 257 259 198
Total current tax 277 260 200
Deferred tax:      
Domestic (UK) (6) (17) 18
Foreign (90) (108) (55)
Total deferred tax (96) (125) (37)
Income tax expense $ 181 $ 135 $ 163