Consolidated Statements of Equity - USD ($) $ in Thousands	Total	Convertible Stock	Common Stock	Additional Paid-In Capital	Accumulated Distributions and Net Loss	Accumulated Other Comprehensive Income (Loss)	Noncontrolling Interest
Balance (in shares) at Dec. 31, 2013		1,000	56,500,472
Balance at Dec. 31, 2013	$ 159,370	$ 0	$ 6	$ 505,167	$ (348,541)	$ 366	$ 2,372
Increase (Decrease) in Stockholders' Equity
Net loss	(23,944)				(23,530)		(414)
Contributions from noncontrolling interest	791						791
Transfer of noncontrolling interest	0			2,136			(2,136)
Other comprehensive income (loss):
Foreign currency translation loss	(2,265)					(2,265)	0
Reclassification of unrealized loss on interest rate derivatives to net income	86
Reclassification of unrealized loss on interest rate derivatives to net income	86					82	4
Balance (in shares) at Dec. 31, 2014		1,000	56,500,472
Balance at Dec. 31, 2014	134,038	$ 0	$ 6	507,303	(372,071)	(1,817)	617
Increase (Decrease) in Stockholders' Equity
Net loss	(25,574)				(25,188)		(386)
Contributions from noncontrolling interest	765						765
Other comprehensive income (loss):
Foreign currency translation loss	(2,484)					(2,484)
Reclassification of unrealized loss on interest rate derivatives to net income	0
Balance (in shares) at Dec. 31, 2015		1,000	56,500,472
Balance at Dec. 31, 2015	106,745	$ 0	$ 6	507,303	(397,259)	(4,301)	996
Increase (Decrease) in Stockholders' Equity
Net loss	(20,330)				(19,764)		(566)
Other comprehensive income (loss):
Foreign currency translation loss	(620)					(620)
Reclassification of unrealized loss on interest rate derivatives to net income	0
Balance (in shares) at Dec. 31, 2016		1,000	56,500,472
Balance at Dec. 31, 2016	$ 85,795	$ 0	$ 6	$ 507,303	$ (417,023)	$ (4,921)	$ 430