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Investments - Additional Information (Detail) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2022
Dec. 31, 2021
Schedule of Investments [Abstract]        
Equity losses of affiliates $ 29 $ 6 $ 33 $ 6