Stockholders Equity - Schedule of Dividends Declared (Detail) - $ / shares	3 Months Ended		9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Class A Common Stock
Dividends Payable [Line Items]
Cash dividend per share (in dollars per share)	$ 0.24	$ 0.23	$ 0.48	$ 0.46
Class B Common Stock
Dividends Payable [Line Items]
Cash dividend per share (in dollars per share)	$ 0.24	$ 0.23	$ 0.48	$ 0.46