Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Name:	us-gaap_RestructuringCharges
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Restructuring Programs - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Restructuring Cost and Reserve [Line Items]
Additions	$ 30	$ 19	$ 93	$ 53
News Media
Restructuring Cost and Reserve [Line Items]
Additions	18	$ 13	61	$ 37
Other Current Liabilities
Restructuring Cost and Reserve [Line Items]
Restructuring liabilities, current	46		46
Other Noncurrent Liabilities
Restructuring Cost and Reserve [Line Items]
Restructuring liabilities, non-current	$ 28		$ 28