Equity - Summary of Class A Common Stock Issuances (Detail) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	12 Months Ended
	May 31, 2013	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Class of Stock [Line Items]
Shares issued (in shares)	25,875,000	20,363,592	10,842,746	10,535,842
Net proceeds		$ 638,005	$ 278,322	$ 372,337
Class A Common Stock
Class of Stock [Line Items]
Shares issued (in shares)		20,361,408	10,840,696	10,534,628
Gross share issue price per share		$ 31.64	$ 27.79	$ 35.75
Net share issue price per share		$ 31.37	$ 27.52	$ 35.38
Net proceeds		$ 638,005	$ 297,599	$ 372,341