SUPPLEMENTARY FINANCIAL DATA (UNAUDITED) (Tables)

12 Months Ended

Dec. 31, 2012

SUPPLEMENTARY FINANCIAL DATA (UNAUDITED) [Abstract]

Supplementary Financial Data

SUPPLEMENTARY FINANCIAL DATA (UNAUDITED)

(In thousands, except per share amounts)

Quarter ended:	Dec. 31, 2012		Sept. 30, 2012			June 30, 2012			March 31, 2012			Dec. 31, 2011			Sept. 30, 2011			June 30, 2011			March 31, 2011
Net revenue	$	22,533	$	19,426		$	19,591		$	15,727		$	18,542		$	15,232		$	14,895		$	11,621
Cost of revenue		9,790		8,828			9,274			7,845			7,506			6,772			6,476			5,224
Gross profit		12,743		10,598			10,317			7,882			11,036			8,460			8,419			6,397
Operating expenses:
Sales and marketing		7,101		7,014			7,112			7,437			6,779			6,426			6,348			5,946
Research and development		2,122		2,217			1,872			2,216			2,313			2,352			2,346			2,130
General and administrative		2,452		2,475			2,854			3,495			2,878			2,310			2,588			2,328
Total operating expense		11,675		11,706			11,838			13,148			11,970			11,088			11,282			10,404
Income (loss) from operations		1,068		(1,108	)		(1,521	)		(5,266	)		(934	)		(2,628	)		(2,863	)		(4,007	)
Interest and other income, net		105		152			144			96			140			91			199			184
Income (loss) before income taxes		1,173		(956	)		(1,377	)		(5,170	)		(794	)		(2,537	)		(2,664	)		(3,823	)
Provision (benefit) for income taxes		96		(64	)		89			97			93			326			(208	)		32
Net income (loss)	$	1,077	$	(892	)	$	(1,466	)	$	(5,267	)	$	(887	)	$	(2,863	)	$	(2,456	)	$	(3,855	)
Net income (loss) per share—basic	$	0.08	$	(0.06	)	$	(0.10	)	$	(0.38	)	$	(0.06	)	$	(0.21	)	$	(0.18	)	$	(0.28	)
Net income (loss) per share—diluted	$	0.08	$	(0.06	)	$	(0.10	)	$	(0.38	)	$	(0.06	)	$	(0.21	)	$	(0.18	)	$	(0.28	)
Weighted average number of shares used in per share calculations:
Basic		14,173		14,127			14,095			13,960			13,930			13,862			13,765			13,667
Diluted		14,272		14,127			14,095			13,960			13,930			13,862			13,765			13,667