Goodwill and Other Intangible Assets - Schedule of Carrying Values of Intangible Assets and Related Accumulated Amortization (Detail) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Intangible Assets Not Subject to Amortization
Total intangible assets not subject to amortization	$ 1,057	$ 947
Intangible Assets Subject to Amortization
Total intangible assets subject to amortization	1,122	917
Total Intangible assets, net	2,179	1,864
Trademarks and tradenames
Intangible Assets Not Subject to Amortization
Total intangible assets not subject to amortization	389	321
Newspaper mastheads
Intangible Assets Not Subject to Amortization
Total intangible assets not subject to amortization	282	281
Imprints
Intangible Assets Not Subject to Amortization
Total intangible assets not subject to amortization	250	224
Radio broadcast licenses
Intangible Assets Not Subject to Amortization
Total intangible assets not subject to amortization	136	121
Publishing Rights
Intangible Assets Subject to Amortization
Total intangible assets subject to amortization	383	261
Finite lived intangible assets, accumulated amortization	$ 275	252
Publishing Rights | Minimum
Intangible Assets Subject to Amortization
Finite lived intangible asset useful life	3 years
Publishing Rights | Maximum
Intangible Assets Subject to Amortization
Finite lived intangible asset useful life	30 years
Customer Relationships
Intangible Assets Subject to Amortization
Total intangible assets subject to amortization	$ 697	647
Finite lived intangible assets, accumulated amortization	$ 693	592
Customer Relationships | Minimum
Intangible Assets Subject to Amortization
Finite lived intangible asset useful life	3 years
Customer Relationships | Maximum
Intangible Assets Subject to Amortization
Finite lived intangible asset useful life	25 years
Other
Intangible Assets Subject to Amortization
Total intangible assets subject to amortization	$ 42	9
Finite lived intangible assets, accumulated amortization	$ 81	$ 79
Other | Minimum
Intangible Assets Subject to Amortization
Finite lived intangible asset useful life	2 years
Other | Maximum
Intangible Assets Subject to Amortization
Finite lived intangible asset useful life	15 years