Other Assets and Other Liabilities - Summary of Components of Other Assets (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Other Assets [Abstract]
Real estate intangibles, net	$ 669,006	$ 665,342
Equity securities	348,261
Held for sale assets	136,701	143,379
Receivables	115,377	101,106
Straight-line rent receivable	99,963	38,287
Deferred leasing costs, net	37,381	28,792
Prepaid expenses	32,997	28,334
Deferred financing costs, net	26,988	28,494
Pre-acquisition costs	782	9,861
Other	37,347	36,398
Total	$ 1,504,803	$ 1,079,993