v3.22.4
Shareholders' Equity (Changes in the Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2022
Dec. 31, 2021
AOCI, Net of Tax [Roll Forward]        
Balance at beginning of period $ (1,780) $ 1,396 $ (706) $ 1,794
Other Comprehensive Income (Loss), Tax     5 7
Total other comprehensive income/(loss), net of tax 30 (24) (32) (51)
Balance at end of period (2,212) 1,002 (2,212) 1,002
Foreign Currency Translation Adjustments        
AOCI, Net of Tax [Roll Forward]        
Balance at beginning of period     (102) (46)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax     (38) (43)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax     0 0
Total other comprehensive income/(loss), net of tax     (38) (43)
Balance at end of period (140) (89) (140) (89)
Unrealized Gain/(Loss) on Derivatives, net of tax        
AOCI, Net of Tax [Roll Forward]        
Balance at beginning of period     (12) 12
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax     11 (5)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax     (5) (3)
Total other comprehensive income/(loss), net of tax     6 (8)
Balance at end of period (6) 4 (6) 4
Accumulated Other Comprehensive Loss        
AOCI, Net of Tax [Roll Forward]        
Balance at beginning of period     (114) (34)
Total other comprehensive income/(loss), net of tax     (32) (51)
Balance at end of period (146) (85) (146) (85)
AOCI Attributable to Parent        
AOCI, Net of Tax [Roll Forward]        
Balance at beginning of period (176) (61) (114) (34)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax     (27) (48)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax     (5) (3)
Balance at end of period $ (146) $ (85) $ (146) $ (85)