v3.25.2
Stockholders' Equity - Schedule of Other Comprehensive (Loss) Income (Details) - USD ($)
$ in Millions
12 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2023
Other comprehensive (loss) income, net of tax:      
Other comprehensive (loss) income, net of tax $ (17) $ 42 $ 77
AOCI Attributable to Parent      
Before tax      
Other comprehensive loss (25) 55 101
Tax benefit (provision)      
Other comprehensive loss 8 (13) (24)
Other comprehensive (loss) income, net of tax:      
Other comprehensive (loss) income, net of tax (17) 42 77
Accumulated Defined Benefit Plans Adjustment Attributable to Parent      
Before tax      
Unrealized losses (32) 47 79
Reclassifications realized in net income 1 8 19
Tax benefit (provision)      
Unrealized (loss) gains 8 (11) (19)
Reclassifications realized in net income 0 (2) (5)
Other comprehensive (loss) income, net of tax:      
Unrealized (loss) gains (24) 36 60
Reclassifications realized in net income 1 $ 6 14
Accumulated Foreign Currency Adjustment Attributable to Parent      
Before tax      
Cumulative translation adjustment 6   3
Tax benefit (provision)      
Cumulative translation adjustment 0   0
Other comprehensive (loss) income, net of tax:      
Cumulative translation adjustment $ 6   $ 3