Other Expenses - Schedule of General and Administrative Expenses (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Professional services	$ 3,291	$ 2,693	$ 6,570	$ 5,390
Operating and other costs	2,066	1,298	3,997	2,311
Subtotal	5,357	3,991	10,567	7,701
Non-cash compensation expenses
Restricted class A common stock earned	7,492	8,245	14,984	16,723
Director stock-based compensation	173	173	336	345
Subtotal	7,665	8,418	15,320	17,068
Total general and administrative expenses	13,022	12,409	25,887	24,769
Multifamily | Joint Venture
Non-cash compensation expenses
Expenses related to multifamily joint venture	$ 288	$ 227	$ 596	$ 544