Consolidated Statement of Stockholders' Equity - 9 months ended Sep. 30, 2015 - USD ($) $ in Thousands	Total	Common Stock	Treasury Stock	Other Comprehensive Income (Loss)	Additional Paid-In Capital	Retained Earnings
Balance, December 31, 2014, shares (shares) at Dec. 31, 2014	27,969,783	27,969,783
Balance, December 31, 2014, Treasury stock, shares (shares) at Dec. 31, 2014	(361,231)		(361,231)
Balance, December 31, 2014, amount at Dec. 31, 2014	$ 236,717	$ 279	$ (3,439)	$ 0	$ 166,433	$ 73,444
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	$ 1,750				1,750
Exercise of stock options (shares)	3,970	3,970
Exercise of stock options	$ 28				28
Issuance of restricted stock (shares)		38,660
Cash flow hedge	(562)			(562)
Forfeiture of restricted stock (shares)		(19,824)
Purchase of treasury stock (shares)			(350,000)
Purchase of treasury stock, amount	(3,101)		$ (3,101)
Net loss	$ (9,498)					(9,498)
Balance, September 30, 2015, shares (shares) at Sep. 30, 2015	27,992,589	27,992,589
Balance, September 30, 2015, Treasury stock, shares (shares) at Sep. 30, 2015	(711,231)		(711,231)
Balance, September 30, 2015, amount at Sep. 30, 2015	$ 225,334	$ 279	$ (6,540)	$ (562)	$ 168,211	$ 63,946