Condensed Consolidated Statement of Stockholders' Equity (USD $) In Thousands	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Income (Loss) [Member]	Non-controlling Interests	Total
Balance at Dec. 31, 2014	$ 4	$ 189,725	$ (62,884)	$ (443)	$ 1,028	$ 127,430
Balance (in shares) at Dec. 31, 2014	36,267
Issuance of common stock under stock incentive plans		290				290
Issuance of common stock under stock incentive plans (in shares)	293
Shares withheld for taxes		(679)				(679)
Stock-based compensation expense		2,052				2,052
Net (loss) income			(7,882)		55	(7,827)
Other comprehensive (loss) income				(399)	52	(347)
Balance at Mar. 31, 2015	$ 4	$ 191,388	$ (70,766)	$ (842)	$ 1,135	$ 120,919
Balance (in shares) at Mar. 31, 2015	36,560