Condensed Consolidated Statements of Equity (USD $) In Thousands, except Share data, unless otherwise specified	Total USD ($)	Convertible Stock	Common Stock USD ($)	Additional Paid-In Capital USD ($)	Accumulated Distributions and Net Loss USD ($)	Accumulated Other Comprehensive Income (Loss) USD ($)	Noncontrolling Interest USD ($)
Balance at Dec. 31, 2011	$ 229,943		$ 6	$ 502,743	$ (275,509)	$ (4,890)	$ 7,593
Balance (in shares) at Dec. 31, 2011		1,000	56,500,472
Increase (Decrease) in Stockholders' Equity
Net loss	(24,511)				(21,804)		(2,707)
Contributions from noncontrolling interest	37						37
Other comprehensive income:
Foreign currency translation gain (loss)	(676)					(665)	(11)
Unrealized gains on interest rate derivatives	20					20
Balance at Jun. 30, 2012	204,813		6	502,743	(297,313)	(5,535)	4,912
Balance (in shares) at Jun. 30, 2012		1,000	56,500,472
Balance at Dec. 31, 2012	173,592		6	505,167	(328,285)	(4,660)	1,364
Balance (in shares) at Dec. 31, 2012		1,000	56,500,472
Increase (Decrease) in Stockholders' Equity
Net loss	(8,406)				(9,595)		1,189
Other comprehensive income:
Foreign currency translation gain (loss)	133					36	97
Reclassification of unrealized foreign currency translation loss to net income	3,624					3,624
Reclassification of unrealized loss on interest rate derivatives to net income	45					43	2
Balance at Jun. 30, 2013	$ 168,988		$ 6	$ 505,167	$ (337,880)	$ (957)	$ 2,652
Balance (in shares) at Jun. 30, 2013		1,000	56,500,472