UNAUDITED CONSOLIDATED AND COMBINED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions		3 Months Ended
		Sep. 30, 2019	Sep. 30, 2018
Statement Of Income And Comprehensive Income [Abstract]
Net income		$ 513	$ 615
Other comprehensive income, net of tax
Benefit plan adjustments		4	1
Other comprehensive income, net of tax		4	1
Comprehensive income		517	616
Less: Net income attributable to noncontrolling interests	[1]	(14)	(11)
Comprehensive income attributable to Fox Corporation stockholders		$ 503	$ 605

[1] Net income attributable to noncontrolling interests includes $9 million and $11 million for the three months ended September 30, 2019 and 2018, respectively, relating to redeemable noncontrolling interests.