UNAUDITED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions		3 Months Ended
		Sep. 30, 2020	Sep. 30, 2019
Statement Of Income And Comprehensive Income [Abstract]
Net income		$ 1,117	$ 513
Other comprehensive income, net of tax
Benefit plan adjustments		9	4
Other comprehensive income, net of tax		9	4
Comprehensive income		1,126	517
Less: Net income attributable to noncontrolling interests	[1]	(11)	(14)
Comprehensive income attributable to Fox Corporation stockholders		$ 1,115	$ 503

[1] Net income attributable to noncontrolling interests includes $4 million and $9 million for the three months ended September 30, 2020 and 2019, respectively, relating to redeemable noncontrolling interests.