Commitments and Contingencies - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Jun. 30, 2021
Loss Contingencies [Line Items]
Other current assets	$ 502		$ 502		$ 469
U.K. Newspaper Matters
Loss Contingencies [Line Items]
Selling, general and administrative expenses, net	4	$ 3	6	$ 5
Litigation liability accrued	46		46
U.K. Newspaper Matters Indemnification | 21st Century Fox
Loss Contingencies [Line Items]
Other current assets	$ 59		$ 59