Equity - Schedule of Dividend Activity (Detail) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended						9 Months Ended
	Sep. 15, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022
Class of Stock [Line Items]
Dividends declared per share of common stock (in dollars per share)		$ 0.62	$ 0.62	$ 0.62	$ 0.62	$ 0.62	$ 0.62	$ 1.86	$ 1.86
Deferred stock unit dividends declared		$ 209			$ 241			$ 662	$ 698
Total dividends declared	$ 106,800	107,033	$ 107,028	$ 107,072	106,197	$ 105,812	$ 105,801	321,133	317,812
Class A Common Stock
Class of Stock [Line Items]
Class A common stock dividends declared		$ 106,824			$ 105,956			$ 320,471	$ 317,114