Condensed Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Total revenues	$ 4,176	$ 3,754
Total cost of revenues	1,559	1,293
Total gross profit	2,617	2,461
Operating expenses:
Research and development	931	896
Sales and marketing	1,520	1,180
General and administrative	870	929
Total operating expenses	3,321	3,005
Loss from operations	(704)	(544)
Interest and other income (expense), net	(5)	(52)
Net loss	(709)	(596)
Basic and diluted net loss per share (in Dollars per share)	$ (0.25)	$ (0.21)
Weighted-average shares of common stock used in computing basic and diluted net loss per share (in Shares)	2,807	2,831
Recurring [Member]
Total revenues	2,636	2,173
Total cost of revenues	331	254
Total gross profit	2,305	1,919
Non-Recurring [Member]
Total revenues	1,540	1,581
Total cost of revenues	1,228	1,039
Total gross profit	$ 312	$ 542