Stock-Based Compensation

6 Months Ended

Jun. 30, 2011

Stock-Based Compensation [Abstract]

STOCK-BASED COMPENSATION

5. STOCK-BASED COMPENSATION

The following table presents stock-based compensation expense included in the condensed consolidated statements of operations (in thousands):

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2011		2010		2011		2010
Cost of revenues	$	11	$	11	$	21	$	20
Research and development		52		85		106		116
Sales and marketing		113		102		229		232
General and administrative		124		146		253		305
Total stock-based compensation	$	300	$	344	$	609	$	673

As of June 30, 2011, the total compensation cost related to stock-based awards granted to employees and directors but not yet recognized was $1.5 million, net of estimated forfeitures. These costs will be amortized on a straight-line basis over a weighted average period of 2.1 years.