Fee and Other Income - Schedule of Fee and Other Income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Fee income
Property management	$ 1,404	$ 1,559	$ 4,464	$ 4,274
Asset management fee income	2,003		5,500
Acquisition and leasing	244	400	873	669
Other	325	126	731	457
Total fee income	3,976	2,085	11,568	5,400
Lease termination income	3,460	50	14,508	688
Other income	2,885	4,716	11,910	10,206
Total fee and other income	$ 10,321	$ 6,851	$ 37,986	$ 16,294