v3.26.1
Acquisition and sale of businesses and brands and purchase of non-controlling interests - Cash consideration paid in respect of acquisition of business and purchases of shares of non-controlling interest (Details) - USD ($)
$ in Millions
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Disclosure of business combinations and purchase of NCI [line items]      
Cash consideration paid $ 0 $ (29) $ 0
Cash 0 2 0
Capital injection(1) (47) (82) (128)
Net cash outflow on acquisition of businesses (70) (119) (139)
Purchase of shares of non-controlling interests 0 (9) (223)
Total net cash outflow (70) (128) (362)
Investments in associates      
Disclosure of business combinations and purchase of NCI [line items]      
Cash consideration paid 0 (2) (5)
Other subsidiaries      
Disclosure of business combinations and purchase of NCI [line items]      
Cash consideration paid 0 (29) 0
Other subsidiaries | Prior year acquisitions      
Disclosure of business combinations and purchase of NCI [line items]      
Cash consideration paid $ (23) $ (8) $ (6)