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Additional Financial Information - Components of Other, Net (Detail) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2021 | Dec. 31, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |  |  |
Net gains (losses) on investments in equity securities | $ (165) | $ 220 | $ (102) | $ 341
U.K Newspaper Matters Indemnity | (32) | (15) | (49) | (28)
Transaction costs | (11) | (18) | (24) | 433
Other | (3) | (15) | 33 | (55)
Total other, net | $ (211) | $ 172 | (142) | 691
Settlement of divestiture tax prepayment |  |  | $ 0 | $ 462

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