Significant Stock-Based Plan Activity and Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2015

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Stock-based compensation expense

Stock-based compensation expense was recognized in our Consolidated Statements of Operations as follows (in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2015		2014		2015		2014
Selling, general and administrative expense	$	305	$	246	$	556	$	400
Cost of sales	20		27		49		44
Total stock-based compensation expense	$	325	$	273	$	605	$	444