Stock-based Compensation Expense (Tables)

6 Months Ended

Jun. 30, 2013

Stock-based Compensation Expense [Abstract]

Stock-based compensation expense by department

Stock-based compensation expense by department recognized during the three and six-month periods ended June 30, 2013 and 2012 were as follows (in thousands):

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2013		2012		2013		2012
Cost of revenue	$	166	$	168	$	325	$	311
Sales and marketing		198		159		397		299
Research and development		89		147		190		293
General and administrative		349		313		710		622
Total stock-based compensation expense	$	802	$	787	$	1,622	$	1,525

Schedule of equity awards granted

During the six-month period ended June 30, 2013, the following number of equity awards of the Company’s common stock was granted (in thousands):

	Shares
Stock options		975
Restricted stock units		185
Performance stock units		34
Total		1,194