Other Assets - Schedule of Other Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Other Assets, Unclassified [Abstract]
Straight line rent receivable	$ 36,595	$ 32,018
Note receivable	0	16,618
Interest rate swap	15,303	13,881
Lease inducements, net	15,049	13,255
Prepaid expenses	9,112	8,928
Escrows	3,901	4,334
Leasing commissions, net	2,331	1,858
Earnest deposits	124	1,500
Other	3,383	2,795
Total	$ 85,798	$ 95,187