Acquisitions, Disposals and Other Transactions - Additional Information (Detail) $ in Millions, $ in Millions | | 1 Months Ended | 12 Months Ended | | | | |
May 05, 2020 USD ($) | Jun. 30, 2022 USD ($) | Feb. 28, 2022 USD ($) | Aug. 10, 2021 | Jun. 30, 2021 USD ($) | Jun. 30, 2021 AUD ($) | May 31, 2021 USD ($) | Dec. 31, 2020 USD ($) | Jan. 31, 2020 GBP (£) | Jun. 30, 2022 USD ($) | Jun. 30, 2021 USD ($) | Jun. 30, 2020 USD ($) | Sep. 30, 2021 | Aug. 31, 2021 board_member | Jun. 30, 2021 AUD ($) | Nov. 30, 2020 |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Goodwill | | $ 5,169 | | | $ 4,653 | | | | | $ 5,169 | $ 4,653 | $ 3,951 | | | | |
Consideration transferred | | | | | | | | | | 1,501 | 886 | 32 | | | | |
Previously held equity interest | | | | | | | | $ 15 | | | | | | | | |
(Loss) income before income tax expense | | | | | | | | | | $ 812 | 450 | (1,524) | | | | |
ReaGroup Limited | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Dilution of ownership interest | | | | | | | | 0.20% | | | | | | | | |
Ownership percentage after all transactions | | | | | | | | 61.40% | | | | | | | | |
REA Group | PropertyGuru Pte. Ltd. | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Ownership percentage | | 18% | | | | | | | | 18% | | | 18% | | | |
Equity method investment, diluted ownership percentage | | 17.50% | | | | | | | | 17.50% | | | 16.60% | | | |
Nonoperating Income (Expense) | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Gain on dilution of equity interests | | | | | | | | | | $ 15 | 0 | 0 | | | | |
Business acquisition recognized gain resulting from remeasurement of previously held equity interest | | | | | | | | $ 7 | | 3 | 7 | $ 0 | | | | |
Nonoperating Income (Expense) | REA Group | PropertyGuru Pte. Ltd. | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Gain on dilution of equity interests | | | | | | | | | | $ 15 | | | | | | |
Elara | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Business acquisition purchase price allocation, amortizable and indefinite-lived intangible assets | | | | | | | | 31 | | | | | | | | |
Business acquisition purchase price allocation, amortizable intangible assets | | | | | | | | 19 | | | | | | | | |
Goodwill | | | | | | | | $ 113 | | | | | | | | |
Ownership percentage | | | | 26.60% | | | | | | | | | | | | |
Increase in equity interest in acquiree | | | | | | | | 39% | | | | | | | | 22.10% |
Tangible liabilities | | | | | | | | $ 5 | | | | | | | | |
Elara | Trade Names | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Business acquisition purchase price allocation, indefinite-lived intangible assets | | | | | | | | $ 12 | | | | | | | | |
Elara | ReaGroup Limited | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Increase in equity interest in acquiree | | | | | | | | 0.80% | | | | | | | | |
PropertyGuru Pte. Ltd. | REA Group | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Equity method investment, diluted ownership percentage | | 17.50% | | | | | | | | 17.50% | | | | | | |
PropertyGuru Pte. Ltd. | Other, net | REA Group | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Gain on dilution of equity interests | | | | | | | | | | $ 15 | | | | | | |
99.co | REA Group | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Ownership percentage | | | | | | | | | | | | | | 27% | | |
Number of Board Director's seats acquired | board_member | | | | | | | | | | | | | | 1 | | |
Maximum | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Ownership percentage | | 50% | | | | | | | | 50% | | | | | | |
Minimum | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Ownership percentage | | 20% | | | | | | | | 20% | | | | | | |
News America Marketing | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Cash consideration receivable | $ 235 | | | | | | | | | | | | | | | |
Cash at closing | $ 50 | | | | | | | | | | | | | | | |
(Loss) income before income tax expense | | | | | | | | | | | (416) | | | | | |
News America Marketing | Common Stock | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Ownership interest after disposal | 5% | | | | | | | | | | | | | | | |
News America Marketing | Warrant | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Warrant to purchase ownership interest | 10% | | | | | | | | | | | | | | | |
News America Marketing | Maximum | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Deferred cash payments | $ 185 | | | | | | | | | | | | | | | |
News America Marketing | Minimum | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Deferred cash payments | $ 125 | | | | | | | | | | | | | | | |
Unruly | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Ownership percentage | | | | | | | | | 7% | | | | | | | |
Lock up period | | | | | | | | | 18 months | | | | | | | |
Commercial arrangement period | | | | | | | | | 3 years | | | | | | | |
Total minimum revenue guarantee | £ | | | | | | | | | £ 30,000,000 | | | | | | | |
OPIS | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Consideration transferred | | | $ 1,150 | | | | | | | | | | | | | |
Deferred revenue | | | 1 | | | | | | | | | | | | | |
Business acquisition purchase price allocation, amortizable and indefinite-lived intangible assets | | | 620 | | | | | | | | | | | | | |
Goodwill | | | 536 | | | | | | | | | | | | | |
OPIS | Trade Names | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Business acquisition purchase price allocation, indefinite-lived intangible assets | | | 48 | | | | | | | | | | | | | |
Base Chemicals | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Deferred revenue | | $ 22 | | | | | | | | $ 22 | | | | | | |
Business acquisition purchase price allocation, amortizable and indefinite-lived intangible assets | | 189 | | | | | | | | 189 | | | | | | |
Goodwill | | 121 | | | | | | | | 121 | | | | | | |
Business acquisition, cost of acquired entity, cash paid | | 295 | | | | | | | | | | | | | | |
UpNest, Inc. | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Goodwill | | 40 | | | | | | | | 40 | | | | | | |
Consideration transferred | | 45 | | | | | | | | | | | | | | |
Contingent consideration liability | | $ 15 | | | | | | | | 15 | | | | | | |
Performance objective period | | 2 years | | | | | | | | | | | | | | |
Contingent liability | | $ 8 | | | | | | | | 8 | | | | | | |
Post-closing claims | | 9 | | | | | | | | | | | | | | |
Avail | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Goodwill | | | | | | | | $ 32 | | | | | | | | |
Business acquisition, cost of acquired entity, cash paid | | | | | | | | 36 | | | | | | | | |
Contingent consideration | | | | | | | | 8 | | | | | | | | |
Contingent consideration liability | | | | | | | | $ 4 | | | | | | | | |
Performance objective period | | | | | | | | 3 years | | | | | | | | |
Cash acquired | | | | | | | | $ 4 | | | | | | | | |
Post-closing claims | | | | | | | | 6 | | | | | | | | |
Elara | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Consideration transferred | | | | | | | | 138 | | | | | | | | |
Business acquisition, cost of acquired entity, cash paid | | | | | | | | 69 | | | | | | | | |
Previously held equity interest | | | | | | | | 22 | | | | | | | | |
Minority interest value | | | | | | | | $ 37 | | | | | | | | |
Elara | ReaGroup Limited | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Equity interest in acquiree | | | | | | | | 59.70% | | | | | | | | |
Ownership percentage after all transactions | | | | 73.30% | | | | | | | | | | | | |
Elara | Elara | ReaGroup Limited | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Equity interest in acquiree | | | | | | | | | | | | | | | | 13.50% |
Investor's Business Daily | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Consideration transferred | | | | | | | $ 275 | | | | | | | | | |
Deferred revenue | | | | | 16 | | 16 | | | | 16 | | | | | |
Business acquisition purchase price allocation, amortizable and indefinite-lived intangible assets | | | | | | | 123 | | | | | | | | | |
Business acquisition purchase price allocation, indefinite-lived intangible assets | | | | | | | 51 | | | | | | | | | |
Goodwill | | | | | | | 166 | | | | | | | | | |
HMH Books and Media | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Business acquisition purchase price allocation, amortizable and indefinite-lived intangible assets | | | | | | | 141 | | | | | | | | | |
Goodwill | | | | | | | 125 | | | | | | | | | |
Business acquisition, cost of acquired entity, cash paid | | | | | | | 349 | | | | | | | | | |
Business combination purchase price allocation, receivables | | | | | | | 83 | | | | | | | | | |
Mortgage Choice | REA Group | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Business acquisition purchase price allocation, amortizable and indefinite-lived intangible assets | | | | | 56 | | | | | | 56 | | | | $ 74 | |
Business acquisition purchase price allocation, indefinite-lived intangible assets | | | | | 8 | | | | | | 8 | | | | 11 | |
Goodwill | | | | | 76 | | | | | | 76 | | | | 100 | |
Business acquisition, cost of acquired entity, cash paid | | | | | 183 | $ 244 | | | | | | | | | | |
Net assets acquired | | | | | 53 | | | | | | 53 | | | | 70 | |
Subscriber Relationships | Investor's Business Daily | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Business acquisition purchase price allocation, amortizable intangible assets | | | | | | | $ 43 | | | | | | | | | |
Finite lived intangible assets, weighted average useful life | | | | | | | 7 years | | | | | | | | | |
Technology | Elara | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Finite lived intangible assets, weighted average useful life | | | | | | | | 5 years | | | | | | | | |
Technology | OPIS | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Business acquisition purchase price allocation, amortizable intangible assets | | | $ 38 | | | | | | | | | | | | | |
Finite lived intangible assets, weighted average useful life | | | 6 years | | | | | | | | | | | | | |
Technology | Base Chemicals | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Business acquisition purchase price allocation, amortizable intangible assets | | $ 31 | | | | | | | | 31 | | | | | | |
Finite lived intangible assets, weighted average useful life | | 14 years | | | | | | | | | | | | | | |
Technology | Avail | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Business acquisition purchase price allocation, amortizable intangible assets | | | | | | | | $ 7 | | | | | | | | |
Finite lived intangible assets, weighted average useful life | | | | | | | | 5 years | | | | | | | | |
Technology | Investor's Business Daily | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Business acquisition purchase price allocation, amortizable intangible assets | | | | | | | $ 20 | | | | | | | | | |
Finite lived intangible assets, weighted average useful life | | | | | | | 7 years | | | | | | | | | |
Backlist Titles | HMH Books and Media | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Business acquisition purchase price allocation, amortizable intangible assets | | | | | | | $ 104 | | | | | | | | | |
Finite lived intangible assets, weighted average useful life | | | | | | | 9 years | | | | | | | | | |
Publishing Licenses | HMH Books and Media | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Business acquisition purchase price allocation, amortizable intangible assets | | | | | | | $ 32 | | | | | | | | | |
Finite lived intangible assets, weighted average useful life | | | | | | | 9 years | | | | | | | | | |
Computer Software | Mortgage Choice | REA Group | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Business acquisition purchase price allocation, amortizable intangible assets | | | | | $ 13 | | | | | | 13 | | | | 17 | |
Computer Software | Mortgage Choice | Maximum | REA Group | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Finite lived intangible assets, weighted average useful life | | | | | 5 years | 5 years | | | | | | | | | | |
Computer Software | Mortgage Choice | Minimum | REA Group | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Finite lived intangible assets, weighted average useful life | | | | | 1 year | 1 year | | | | | | | | | | |
Customer Relationships | OPIS | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Business acquisition purchase price allocation, amortizable intangible assets | | | $ 528 | | | | | | | | | | | | | |
Finite lived intangible assets, weighted average useful life | | | 20 years | | | | | | | | | | | | | |
Customer Relationships | Base Chemicals | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Business acquisition purchase price allocation, amortizable intangible assets | | $ 145 | | | | | | | | 145 | | | | | | |
Finite lived intangible assets, weighted average useful life | | 20 years | | | | | | | | | | | | | | |
Franchise Rights | Mortgage Choice | REA Group | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Business acquisition purchase price allocation, amortizable intangible assets | | | | | $ 35 | | | | | | $ 35 | | | | $ 46 | |
Finite lived intangible assets, weighted average useful life | | | | | 17 years | 17 years | | | | | | | | | | |
Trade Names | OPIS | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Business acquisition purchase price allocation, indefinite-lived intangible assets | | | $ 54 | | | | | | | | | | | | | |
Trade Names | Base Chemicals | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Business acquisition purchase price allocation, amortizable intangible assets | | $ 13 | | | | | | | | 13 | | | | | | |
Finite lived intangible assets, weighted average useful life | | 20 years | | | | | | | | | | | | | | |
Customer Relationship and Technology Platforms | UpNest, Inc. | | | | | | | | | | | | | | | | |
Schedule Of Business Acquisitions And Divestitures [Line Items] | | | | | | | | | | | | | | | | |
Business acquisition purchase price allocation, amortizable intangible assets | | $ 16 | | | | | | | | $ 16 | | | | | | |