CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 3,267	$ (23,349)	$ (2,693)	$ (16,685)
Other comprehensive income:
Unrealized gain (loss) from derivative instrument	(4,430)		(6,712)
Unrealized gain (loss) from derivative instrument		438		2,158
(Gain) loss on derivative instrument reclassified into earnings	(29)		(30)
(Gain) loss on derivative instrument reclassified into earnings		27		129
Total comprehensive income (loss)	(1,192)	(22,884)	(9,435)	(14,398)
Net comprehensive (income) loss attributable to noncontrolling interests – Operating Partnership	275	2,531	1,255	1,759
Net (income) loss attributable to noncontrolling interests – consolidated real estate entities	154	595	730	1,115
Comprehensive income (loss) attributable to controlling interests	$ (763)	$ (19,758)	$ (7,450)	$ (11,524)