Other Assets and Other Liabilities - Summary of Components of Other Liabilities (Detail) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Payables And Accruals [Abstract]
Subscriptions received in advance	$ 1,230,294	$ 508,817
Repurchases payable	170,699	83,350
Accounts payable and accrued expenses	135,077	104,866
Intangible liabilities, net	122,094	128,639
Real estate taxes payable	117,256	117,362
Distribution payable	102,808	90,892
Right of use lease liability - operating leases	85,448	85,065
Prepaid rental income	84,430	95,165
Tenant security deposits	58,685	57,489
Right of use lease liability - financing leases	57,974	57,727
Accrued interest expense	48,545	50,065
Derivatives	14,945	55,536
Held for sale liabilities	178
Other	52,134	30,221
Total	$ 2,280,567	$ 1,465,194