Commitments and Contingencies - Schedule of Commitments by Fiscal Year Maturity (Details) - USD ($) $ in Millions	Jun. 30, 2024	Jun. 30, 2023
Commitments and Contingencies [Line Items]
Total future minimum lease payments	$ 1,639
Operating leases, Payments Less than one year	169
Operating leases, Payments due More than 5 years	999
Total future minimum lease payments	23
Finance leases, Less than 1 Year	19
Finance lease, Payments due more than 5 years	0
Total borrowings	2,909	$ 2,967
Borrowings, Payments due Less than 1 year	33
Borrowings, Payments due More than 5 years	500
Total commitments and contractual obligations	10,792
Commitments and contractual obligations, Payments due Less than 1 year	1,714
Commitments and contractual obligations, Payments due 1-3 years	3,741
Commitments and contractual obligations, Payments due 3-5 years	2,799
Contractual Obligation, Due after Fifth Year	2,538
Purchase Obligations
Commitments and Contingencies [Line Items]
Purchase obligations, Total	1,563
Purchase obligations, Payments due Less than 1 year	544
Purchase obligations, Payments due 1-3 years	627
Purchase obligations, Payments due 3-5 years	263
Purchase obligations, Payments due More than 5 years	129
Borrowings
Commitments and Contingencies [Line Items]
Total borrowings	2,902
Borrowings, Payments due Less than 1 year	33
Borrowings, Payments due 1-3 years	1,093
Borrowings, Payments due 3-5 years	1,276
Borrowings, Payments due More than 5 years	500
Interest Payments on Borrowings
Commitments and Contingencies [Line Items]
Interest payments on borrowings, Total	610
Interest payments on borrowings, Payments due Less than 1 year	146
Interest payments on borrowings, Payments due 1-3 years	251
Interest payments on borrowings, Payments due 3-5 years	136
Interest payments on borrowings, Payments due More than 5 years	77
Land and Buildings
Commitments and Contingencies [Line Items]
Total future minimum lease payments	1,486
Operating leases, Payments Less than one year	143
Operating leases, Payments due 1-3 years	245
Operating leases, Payments due 3-5 years	149
Operating leases, Payments due More than 5 years	949
Plant and Machinery
Commitments and Contingencies [Line Items]
Total future minimum lease payments	11
Operating leases, Payments Less than one year	5
Operating leases, Payments due 1-3 years	4
Operating leases, Payments due 3-5 years	2
Operating leases, Payments due More than 5 years	0
Sports Programming Rights
Commitments and Contingencies [Line Items]
Sports programming rights, Total	3,177
Sports programming rights, Payments due Less than 1 year	481
Sports programming rights, Payments due 1-3 years	1,080
Sports programming rights, Payments due 3-5 years	775
Sports programming rights, Payments due More than 5 years	841
Programming Costs
Commitments and Contingencies [Line Items]
Programming costs, Total	908
Programming costs, Payments due Less than 1 year	324
Programming costs, Payments due 1-3 years	407
Programming costs, Payments due 3-5 years	169
Programming costs, Payments due More than 5 years	8
Transmission Costs
Commitments and Contingencies [Line Items]
Transmission costs, Total	112
Transmission costs, Payments due Less than 1 year	19
Transmission costs, Payments due 1-3 years	30
Transmission costs, Payments due 3-5 years	29
Transmission costs, Payments due More than 5 years	34
Total future minimum lease payments	23
Finance leases, Less than 1 Year	19
Finance lease, Payments 1-3 years	4
Finance leases, Payments due 3-5 years	0
Finance lease, Payments due more than 5 years	$ 0