Fair Value of Financial Instruments - Summary of Fair Value Information of Financial Instruments (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Fair Value Disclosures [Abstract]
Interest and rent receivables, Book value	$ 56,229	$ 46,208
Loans, Book value	991,609	751,341
Debt, net Book value	(11,282,770)	(8,865,458)
Interest and rent receivables, Fair value	56,564	45,381
Loans, Fair value	991,954	756,608
Debt, net Fair value	$ (11,526,388)	$ (9,226,564)