Accrued Expenses and Other Liabilities - Schedule of Accrued Expense and Other Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Other Liabilities Disclosure [Abstract]
Real estate taxes payable	$ 15,174	$ 21,043
Prepaid rent	14,084	18,745
Accrued interest	5,916	16,038
Accrued expenses	4,412	5,122
Embedded derivative	3,801	3,673
Security deposits	3,082	3,118
Tenant improvement allowance	2,649	2,784
Accrued incentive compensation	1,278	1,323
Contingent consideration	753	753
Other	4,939	3,683
Total	$ 56,088	$ 76,282