Accrued Expenses and Other Liabilities - Schedule of Accrued Expense and Other Liabilities (Details) - USD ($)	Jun. 30, 2017	Jan. 12, 2017	Dec. 31, 2016
Other Liabilities Disclosure [Abstract]
Real estate taxes payable	$ 12,865,000		$ 9,300,000
Prepaid rent	14,244,000		5,834,000
Embedded derivative	0	$ 5,600,000	5,571,000
Tenant improvement allowance	3,481,000		5,315,000
Accrued interest	10,335,000		4,905,000
Security deposits	2,652,000		4,506,000
Accrued incentive compensation	1,847,000		1,405,000
Contingent consideration	1,322,000		1,392,000
Accrued expenses and other	4,296,000		4,059,000
Total	$ 51,042,000		$ 42,287,000