Additional Financial Information - Components of Accounts Payable, Accrued Expenses and Other Current Liabilities (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Jun. 30, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Programming payable	$ 962	$ 686
Accrued expenses	939	992
Deferred revenue	148	209
Operating lease liabilities	109	107
Other current liabilities	385	302
Total accounts payable, accrued expenses and other current liabilities	$ 2,543	$ 2,296