Consolidated Statement of Stockholders' Equity - 6 months ended Jun. 30, 2016 - USD ($) $ in Thousands	Total	Common Stock	Treasury Stock	Accumulated Other Comprehensive Income (Loss)	Additional Paid-In Capital	Retained Earnings
Balance, December 31, 2015, shares (in shares) at Dec. 31, 2015	27,992,589	27,992,589
Balance, December 31, 2015, Treasury stock, shares (in shares) at Dec. 31, 2015	(711,231)		(711,231)
Balance, December 31, 2015, amount at Dec. 31, 2015	$ 227,714	$ 279	$ (6,540)	$ (145)	$ 168,736	$ 65,384
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	$ 1,302				1,302
Exercise of stock options (in shares)	3,924	3,924
Exercise of stock options	$ 8				8
Issuance of restricted stock (in shares)		402,945
Cash flow hedge (net of tax)	(1,097)			(1,097)
Forfeiture of restricted stock (in shares)		(5,560)
Net loss	$ (2,016)					(2,016)
Balance, March 31, 2016, shares (in shares) at Jun. 30, 2016	28,393,898
Balance, March 31, 2016, Treasury stock, shares (in shares) at Jun. 30, 2016	(711,231)		(711,231)
Balance, March 31, 2016, amount at Jun. 30, 2016	$ 225,911	$ 279	$ (6,540)	$ (1,242)	$ 170,046	$ 63,368