Fee and Other Income - Schedule of Fee and Other Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Fee income
Property management	$ 1,521	$ 1,329
Asset management	1,714
Acquisition and leasing		16
Other	182	190
Total fee income	3,417	1,535
Lease termination income	10,955	391
Other income	6,505	2,569
Total fee and other income	$ 20,877	$ 4,495