Condensed Consolidated Statements of Stockholders' Equity - 6 months ended Jun. 30, 2016 - USD ($) $ in Thousands	Total	Common Stock	Treasury Stock	Additional Paid In Capital	Retained Deficit	Accumulated Other Comp. Loss
Beginning balance (in shares) at Dec. 31, 2015	29,448,779	29,448,779
Beginning balance at Dec. 31, 2015	$ 65,930	$ 294	$ (7,039)	$ 234,760	$ (122,431)	$ (39,654)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share-based compensation expense	1,381			1,381
Total comprehensive income	$ 3,841				5,283	(1,442)
Ending balance (in shares) at Jun. 30, 2016	29,448,779	29,448,779
Ending balance at Jun. 30, 2016	$ 71,152	$ 294	$ (7,039)	$ 236,141	$ (117,148)	$ (41,096)