Segment Information - Reconciliation of Revenue and Segment EBITDA from Segments to Consolidated (Detail) - USD ($) $ in Millions	3 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Segment Reporting Information [Line Items]
Revenues	$ 2,499	$ 2,478
Depreciation and amortization	(171)	(179)
Impairment and restructuring charges	(38)	(21)
Equity losses of affiliates	(2)	(4)
Interest expense, net	(23)	(27)
Other, net	(35)	(18)
Income before income tax expense	95	101
Income tax expense	(37)	(35)
Net income	58	66
Digital Real Estate Services
Segment Reporting Information [Line Items]
Revenues	403	421
Total Segment EBITDA	122	119
Subscription Video Services
Segment Reporting Information [Line Items]
Revenues	486	502
Total Segment EBITDA	93	111
Dow Jones
Segment Reporting Information [Line Items]
Revenues	537	515
Total Segment EBITDA	124	113
Book Publishing
Segment Reporting Information [Line Items]
Revenues	525	487
Total Segment EBITDA	65	39
News Media
Segment Reporting Information [Line Items]
Revenues	548	553
Total Segment EBITDA	14	18
Other
Segment Reporting Information [Line Items]
Revenues	0	0
Total Segment EBITDA	$ (54)	$ (50)