Commitments and Contingencies - Schedule of Commitments (Details) - USD ($) $ in Millions	Jun. 30, 2023	Jun. 30, 2022
Long-term Debt, Fiscal Year Maturity [Abstract]
Total borrowings	$ 7,250	$ 7,250
Borrowings, due 1 year or less	1,250
Borrowings, due 2-3 years	600
Borrowings, due 4-5 years	0
Borrowings, due after 5 years	5,400
Contractual Obligation, Fiscal Year Maturity [Abstract]
Total commitments	39,397
Total commitments, due 1 year or less	6,670
Total commitments, due 2-3 years	9,116
Total commitments, due 4-5 years	8,182
Total commitments, due after 5 years	15,429
Other Commitment, Fiscal Year Maturity [Abstract]
Total other commitments and contractual obligations	1,032
Other commitments and contractual obligations, due 1 year or less	318
Other commitments and contractual obligations, due 2-3 years	336
Other commitments and contractual obligations, due 4-5 years	138
Other commitments and contractual obligations, due after 5 years	240
Licensed programming
Contractual Obligation, Fiscal Year Maturity [Abstract]
Total commitments	31,115
Total commitments, due 1 year or less	5,102
Total commitments, due 2-3 years	8,180
Total commitments, due 4-5 years	8,044
Total commitments, due after 5 years	$ 9,789