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, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022
Earnings Per Share [Abstract]
Net income	$ 59	$ 104	$ 219	$ 633
Less: Net income attributable to noncontrolling interests	(9)	(22)	(62)	(120)
Net income attributable to News Corporation stockholders	$ 50	$ 82	$ 157	$ 513
Weighted-average number of shares of common stock outstanding - basic (in shares)	575.4	588.8	577.6	590.9
Dilutive effect of equity awards (in shares)	2.5	3.3	2.0	2.8
Weighted-average number of shares of common stock outstanding - diluted (in shares)	577.9	592.1	579.6	593.7
Net income attributable to News Corporation stockholders per share - basic (in dollars per share)	$ 0.09	$ 0.14	$ 0.27	$ 0.87
Net income attributable to News Corporation stockholders per share - diluted (in dollars per share)	$ 0.09	$ 0.14	$ 0.27	$ 0.86