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, 2020	Jun. 30, 2019
Intangible Assets Not Subject to Amortization
Total intangible assets not subject to amortization	$ 947	$ 1,358
Intangible Assets Subject to Amortization
Total intangible assets subject to amortization	917	1,068
Total Intangible assets, net	1,864	2,426
Trademarks and tradenames
Intangible Assets Not Subject to Amortization
Total intangible assets not subject to amortization	321	383
Newspaper mastheads
Intangible Assets Not Subject to Amortization
Total intangible assets not subject to amortization	281	296
Distribution networks
Intangible Assets Not Subject to Amortization
Total intangible assets not subject to amortization	0	308
Imprints
Intangible Assets Not Subject to Amortization
Total intangible assets not subject to amortization	224	231
Radio broadcast licenses
Intangible Assets Not Subject to Amortization
Total intangible assets not subject to amortization	121	140
Publishing Rights
Intangible Assets Subject to Amortization
Total intangible assets subject to amortization	261	275
Finite lived intangible assets, accumulated amortization	$ 252	235
Publishing Rights | Minimum
Intangible Assets Subject to Amortization
Finite Lived Intangible Asset Useful Life	4 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	$ 647	746
Finite lived intangible assets, accumulated amortization	$ 592	528
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	$ 9	47
Finite lived intangible assets, accumulated amortization	$ 79	$ 98
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