Restricted Cash, Other Assets and Accrued and Other Liabilities - Summary of Other Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Accrued and other liabilities:
Current and deferred tax liability	$ 28,514	$ 31,510
Operating lease liability	$ 23,810	$ 25,495
Operating lease liability [Extensible List]	us-gaap:OtherLiabilities	us-gaap:OtherLiabilities
Accounts payable, accrued expenses and other liabilities	$ 22,143	$ 28,278
Interest payable	12,380	16,259
Prepaid rent and unearned revenue	10,611	16,744
Tenant security deposits	2,518	3,005
Unfunded CECL loan allowance	1,925	0
Derivative liability	44	19,133
Total	$ 101,945	$ 140,424