Stockholders' Equity - Additional Information (Detail)	12 Months Ended
	Jun. 30, 2022 USD ($) vote $ / shares shares	Jun. 30, 2021 $ / shares shares	Jun. 30, 2020 shares	Sep. 22, 2021 USD ($)	Sep. 21, 2021	May 31, 2013 USD ($)
Class of Stock [Line Items]
Number of votes per share | vote	1
Amount of stock repurchased and retired during period | $	$ 183,000,000
Majority shareholder ownership percentage				44.00%
Class A Common Stock
Class of Stock [Line Items]
Common stock, shares authorized	1,500,000,000	1,500,000,000
Common stock, par value (in dollars per share) | $ / shares	$ 0.01	$ 0.01
Common stock outstanding, net of treasury stock	387,561,850	391,212,047
Authorized repurchase amount | $				$ 1,000,000,000		$ 500,000,000
Remaining authorized repurchase amount | $	$ 817,000,000
Shares repurchased and retired during period	5,800,000	0	0
Amount of stock repurchased and retired during period | $	$ 122,000,000
Class B Common Stock
Class of Stock [Line Items]
Common stock, shares authorized	750,000,000	750,000,000
Common stock, par value (in dollars per share) | $ / shares	$ 0.01	$ 0.01
Common stock outstanding, net of treasury stock	196,808,833	199,630,240
Shares repurchased and retired during period	2,900,000	0	0
Amount of stock repurchased and retired during period | $	$ 61,000,000
Ownership agreement, majority shareholder increase in voting power					1.75%
Class B Common Stock | Maximum
Class of Stock [Line Items]
Majority shareholder ownership percentage				44.00%
Series Common Stock
Class of Stock [Line Items]
Common stock, shares authorized	25,000,000
Common stock, par value (in dollars per share) | $ / shares	$ 0.01
Common stock outstanding, net of treasury stock	0
Preferred Stock
Class of Stock [Line Items]
Preferred stock, shares authorized	25,000,000
Preferred stock, par value (in dollars per share) | $ / shares	$ 0.01