Condensed Consolidated Statement of Changes in Stockholders' Equity (USD $) In Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Balance at Dec. 31, 2012	$ 270,495		$ 294,675	$ (25,051)	$ 871
Net income	1,826			1,826
FMV adjustment to common stock with put options	(5,662)		(5,662)
Change in cumulative foreign currency translation adjustment	(2,254)				(2,254)
Balance at Sep. 30, 2013	$ 264,405		$ 289,013	$ (23,225)	$ (1,383)