CONDENSED CONSOLIDATED STATEMENT OF EQUITY (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	Total	Common Stock	Preferred Stock	Additional Paid-In Capital	Accumulated Deficit	Non-Controlling Interests
Beginning Balance at Dec. 31, 2013	$ 607,419	$ 322	$ 0	$ 628,210	$ (31,122)	$ 10,009
Beginning Balance, Shares at Dec. 31, 2013		32,171,102
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(7,794)				(7,669)	(125)
Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures	667			79		588
Ending Balance at Mar. 31, 2014	$ 600,292	$ 322	$ 0	$ 628,289	$ (38,791)	$ 10,472
Ending Balance, Shares at Mar. 31, 2014		32,171,102