CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2012
Net revenues:
Licenses	$ 2,264	$ 2,090	$ 2,153
Services	3,226	1,687	1,676
Total net revenues	5,490	3,777	3,829
Operating expenses:
Cost of license revenues	19	5	6
Cost of license revenues-amortization of intangible assets	76	15
Cost of service revenues	638	355	356
Cost of service revenues-revenue sharing agreement	1,000
Selling and marketing	5,918	3,979	4,497
Research and development	4,441	3,698	4,574
General and administrative	4,350	3,728	3,592
Acquisition related costs	209	288
Total operating expenses	16,651	12,068	13,025
Operating loss from continuing operations	(11,161)	(8,291)	(9,196)
Other income (expense):
Interest expense-net	(6)	(6)	(2)
Other income (expense)-net	(62)	10	(62)
Total other income (expense)-net	(68)	4	(64)
Loss before income taxes from continuing operations	(11,229)	(8,287)	(9,260)
Income tax benefit	(3,965)	(2,012)	(2,168)
Net loss from continuing operations	(7,264)	(6,275)	(7,092)
Discontinued operations:
Income from discontinued operations, net of tax	2,641	3,333	3,545
Gain on sale of discontinued operations, net of tax	5,918
Income from discontinued operations	8,559	3,333	3,545
Net income (loss)	1,295	(2,942)	(3,547)
Other comprehensive income (loss):
Foreign currency translation adjustments	103	(47)	(8)
Total comprehensive income (loss)	$ 1,398	$ (2,989)	$ (3,555)
Basic and diluted net income (loss) per share:
Loss from continuing operations (in dollars per share)	$ (0.24)	$ (0.22)	$ (0.25)
Income from discontinued operations (in dollars per share)	$ 0.28	$ 0.12	$ 0.13
Net income (loss)	$ 0.04	$ (0.10)	$ (0.12)
Shares used in computing net loss from continuing operations per share, income from discontinued operations per share, and net income (loss) per share	30,255	28,548	28,146