Segment Information - Reconciliation of Goodwill and Intangible Assets from Segments to Consolidated (Detail) - USD ($) $ in Millions	Mar. 31, 2020	Jun. 30, 2019
Segment Reporting Information [Line Items]
Total Goodwill and intangible assets, net	$ 5,677	$ 7,573
News and Information Services [Member]
Segment Reporting Information [Line Items]
Total Goodwill and intangible assets, net	2,082	2,617
Subscription Video Services [Member]
Segment Reporting Information [Line Items]
Total Goodwill and intangible assets, net	1,371	2,595
Book Publishing [Member]
Segment Reporting Information [Line Items]
Total Goodwill and intangible assets, net	735	772
Digital Real Estate Services [Member]
Segment Reporting Information [Line Items]
Total Goodwill and intangible assets, net	$ 1,489	$ 1,589