Equity - Summary of Class A Common Stock Issuances (Detail) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	9 Months Ended
	May 31, 2013	Sep. 30, 2022	Sep. 30, 2021
Class of Stock [Line Items]
Shares issued (in shares)	25,875,000	2,308,889	10,001,429
Net proceeds		$ 70,651	$ 311,955
Class A Common Stock
Class of Stock [Line Items]
Shares issued (in shares)		2,303,469
Gross issue price per share		$ 31.23
Net issue price per share		$ 30.92
Net proceeds		$ 70,651