CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Unaudited) - 6 months ended Jun. 30, 2016 - USD ($) $ in Thousands	Total	Common stock	Retained earnings (accumulated deficit)	Accumulated other comprehensive income (loss)
Beginning Balance at Dec. 31, 2015	$ 133,916	$ 147,202	$ (12,476)	$ (810)
Beginning Balance (in shares) at Dec. 31, 2015		22,820,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of restricted stock, net (in shares)		84,000
Tax effect from vesting of restricted stock	(16)	$ (16)
Tax effect from vesting of restricted stock (in shares)		(3,000)
Common stock based compensation expense	553	$ 553
Common stock options exercised	$ 365	$ 365
Common stock options exercised (in shares)	83,158	83,000
Net (loss) income	$ (4,426)		(4,426)
Other comprehensive income	630			630
Ending Balance at Jun. 30, 2016	$ 131,022	$ 148,104	$ (16,902)	$ (180)
Ending Balance (in shares) at Jun. 30, 2016		22,984,000