Goodwill and Other Intangible Assets - Schedule of Changes in Carrying Value of Goodwill, by Segment (Detail) - USD ($) $ in Millions	12 Months Ended
Jun. 30, 2021	Jun. 30, 2020
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 3,951	$ 5,147
Acquisitions	514	12
Impairments	0	(1,098)
Dispositions	(1)	(2)
Foreign exchange and other	189	(108)
Goodwill, ending balance	4,653	3,951
Digital Real Estate Services
Goodwill [Roll Forward]
Goodwill, beginning balance	1,333	1,350
Acquisitions	224	0
Impairments	0	0
Dispositions	0	(2)
Foreign exchange and other	60	(15)
Goodwill, ending balance	1,617	1,333
Subscription Video Services
Goodwill [Roll Forward]
Goodwill, beginning balance	885	1,844
Acquisitions	0	0
Impairments	0	(882)
Dispositions	0	0
Foreign exchange and other	93	(77)
Goodwill, ending balance	978	885
Dow Jones
Goodwill [Roll Forward]
Goodwill, beginning balance	1,368	1,368
Acquisitions	166	0
Impairments	0	0
Dispositions	0	0
Foreign exchange and other	(2)	0
Goodwill, ending balance	1,532	1,368
Book Publishing
Goodwill [Roll Forward]
Goodwill, beginning balance	264	266
Acquisitions	124	10
Impairments	0	0
Dispositions	(1)	0
Foreign exchange and other	26	(12)
Goodwill, ending balance	413	264
News Media
Goodwill [Roll Forward]
Goodwill, beginning balance	101	319
Acquisitions	0	2
Impairments	0	(216)
Dispositions	0	0
Foreign exchange and other	12	(4)
Goodwill, ending balance	$ 113	$ 101

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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