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

6 Months Ended

Jun. 30, 2013

Significant Stock-Based Plan Activity and Stock-Based Compensation [Abstract]

Stock-based compensation expense

Total stock-based compensation expense, recognized as a component of Selling, general and administrative expense on our Consolidated Statements of Operations, was as follows (in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2013		2012		2013		2012
Stock-based compensation expense	$	246	$	177	$	348	$	311