CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS ) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Net revenues:
Licenses	$ 912	$ 542	$ 2,762	$ 1,656
Services	530	356	1,564	1,074
Total net revenues	1,442	898	4,326	2,730
Operating expenses:
Cost of license revenues	62	1	144	3
Cost of revenue-amortization of intangible assets	19		57
Cost of service revenues	103	56	309	153
Selling and marketing	1,615	942	4,459	2,795
Research and development	1,234	916	3,381	2,695
General and administrative	903	1,073	3,199	2,913
Acquisition related costs			209
Total operating expenses	3,936	2,988	11,758	8,559
Operating loss from continuing operations	(2,494)	(2,090)	(7,432)	(5,829)
Other income (expense):
Interest expense-net	(1)	(1)	(3)	(4)
Other income (expense)-net	(23)	14	(44)	(14)
Total other income (expense)-net	(24)	13	(47)	(18)
Loss before income taxes from continuing operations	(2,518)	(2,077)	(7,479)	(5,847)
Income tax benefit	(1,720)	(525)	(2,678)	(1,576)
Net loss from continuing operations	(798)	(1,552)	(4,801)	(4,271)
Discontinued operations:
Income from discontinued operations, net of tax	1,082	870	2,669	2,584
Gain on sale of discontinued operations, net of tax	6,113		6,113
Income from discontinued operations	7,195	870	8,782	2,584
Net income (loss)	6,397	(682)	3,981	(1,687)
Other comprehensive income (loss):
Foreign currency translation adjustments	27	(10)	76	17
Total comprehensive income (loss)	$ 6,424	$ (692)	$ 4,057	$ (1,670)
Basic and diluted net income (loss) per share:
Loss from continuing operations (in dollars per share)	$ (0.03)	$ (0.05)	$ (0.16)	$ (0.15)
Income from discontinued operations (in dollars per share)	$ 0.24	$ 0.03	$ 0.29	$ 0.09
Net income (loss)	$ 0.21	$ (0.02)	$ 0.13	$ (0.06)
Shares used in computing net loss from continuing operations per share, income from discontinued operations per share, and net income (loss) per share	30,176	28,218	30,116	28,206