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
	Sep. 30, 2023	Sep. 30, 2022
Earnings Per Share [Abstract]
Net income	$ 58	$ 66
Less: Net income attributable to noncontrolling interests	(28)	(26)
Net income attributable to News Corporation stockholders	$ 30	$ 40
Weighted-average number of shares of common stock outstanding - basic (in shares)	572.3	581.3
Dilutive effect of equity awards (in shares)	1.8	1.9
Weighted-average number of shares of common stock outstanding - diluted (in shares)	574.1	583.2
Net income attributable to News Corporation stockholders per share - basic (in dollars per share)	$ 0.05	$ 0.07
Net income attributable to News Corporation stockholders per share - diluted (in dollars per share)	$ 0.05	$ 0.07