Fee and Other Income - Schedule of Fee and Other Income (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Fee income
Property management fees	$ 1,532	$ 1,539	$ 3,142	$ 3,060
Asset management fee income	2,359	1,783	4,625	3,497
Acquisition and disposition	250	590	5,570	590
Other fees	307	263	667	445
Total fee income	4,448	4,175	14,004	7,592
Lease termination income	895	93	961	11,048
Other income	2,318	2,520	5,690	9,025
Total fee and other income	$ 7,661	$ 6,788	$ 20,655	$ 27,665