Earnings (Loss) Per Share - Computation of Basic And Diluted Earnings (Loss) Per Share (Detail) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Earnings Per Share [Abstract]
Net income	$ 104	$ 96	$ 633	$ 404
Less: Net income attributable to noncontrolling interests	(22)	(17)	(120)	(60)
Net income attributable to News Corporation stockholders	$ 82	$ 79	$ 513	$ 344
Weighted-average number of shares of common stock outstanding - basic (in shares)	588.8	590.8	590.9	590.3
Dilutive effect of equity awards (in shares)	3.3	3.7	2.8	2.3
Weighted-average number of shares of common stock outstanding - diluted	592.1	594.5	593.7	592.6
Net income attributable to News Corporation stockholders per share - basic (in dollars per share)	$ 0.14	$ 0.13	$ 0.87	$ 0.58
Net income attributable to News Corporation stockholders per share - diluted (in dollars per share)	$ 0.14	$ 0.13	$ 0.86	$ 0.58