Segment Information - Reconciliation of Goodwill and Intangible Assets from Segments to Consolidated (Detail) - USD ($) $ in Millions	Sep. 30, 2023	Jun. 30, 2023
Segment Reporting Information [Line Items]
Total Goodwill and intangible assets, net	$ 7,521	$ 7,629
Digital Real Estate Services
Segment Reporting Information [Line Items]
Total Goodwill and intangible assets, net	1,779	1,779
Subscription Video Services
Segment Reporting Information [Line Items]
Total Goodwill and intangible assets, net	1,230	1,288
Dow Jones
Segment Reporting Information [Line Items]
Total Goodwill and intangible assets, net	3,286	3,298
Book Publishing
Segment Reporting Information [Line Items]
Total Goodwill and intangible assets, net	932	958
News Media
Segment Reporting Information [Line Items]
Total Goodwill and intangible assets, net	$ 294	$ 306