Consolidated Statements of Equity - USD ($) shares in Thousands, $ in Thousands	Total	Convertible Stock	Common Stock	Additional Paid-in Capital	Accumulated Distributions and Net (Loss)	Accumulated Other Comprehensive Income (Loss)	Noncontrolling Interest
Balance at Dec. 31, 2013	$ 192,789	$ 0	$ 3	$ 232,903	$ (49,520)	$ 498	$ 8,905
Balance (in shares) at Dec. 31, 2013		1	26,016
Increase (Decrease) in Stockholders' Equity
Net income (loss)	(334)				(3)		(331)
Redemption of common stock	(1,663)			(1,663)
Redemption of common stock (in shares)			(214)
Distributions declared on common stock					(12,954)
Contributions from noncontrolling interest	273						273
Distributions to noncontrolling interest	(822)						(822)
Other comprehensive income (loss):
Reclassification of unrealized loss on interest rate derivatives to net income	58					47	11
Reclassification of unrealized loss on currency translation to net income	0
Foreign currency translation loss	(791)					(791)
Balance at Dec. 31, 2014	176,556	$ 0	$ 3	231,240	(62,477)	(246)	8,036
Balance (in shares) at Dec. 31, 2014		1	25,802
Increase (Decrease) in Stockholders' Equity
Net income (loss)	7,677				6,978		699
Redemption of common stock	(1,444)			(1,444)
Redemption of common stock (in shares)			(217)
Distributions declared on common stock	(64,110)				(64,110)
Contributions from noncontrolling interest	538						538
Distributions to noncontrolling interest	(2,512)						(2,512)
Other comprehensive income (loss):
Reclassification of unrealized loss on interest rate derivatives to net income	0
Reclassification of unrealized loss on currency translation to net income	250					250
Foreign currency translation loss	(376)					(376)
Balance at Dec. 31, 2015	116,579	$ 0	$ 3	229,796	(119,609)	(372)	6,761
Balance (in shares) at Dec. 31, 2015		1	25,585
Increase (Decrease) in Stockholders' Equity
Net income (loss)	4,908				4,943		(35)
Redemption of common stock	(1,905)			1,905
Redemption of common stock (in shares)			366
Contributions from noncontrolling interest	92						92
Distributions to noncontrolling interest	(912)						912
Other comprehensive income (loss):
Reclassification of unrealized loss on interest rate derivatives to net income	0
Reclassification of unrealized loss on currency translation to net income	0
Foreign currency translation loss	(123)					(123)
Balance at Dec. 31, 2016	$ 118,639	$ 0	$ 3	$ 227,891	$ (114,666)	$ (495)	$ 5,906
Balance (in shares) at Dec. 31, 2016		1	25,219