Condensed Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Net revenue:
Products	$ 7,649	$ 8,585	$ 13,701	$ 16,091
Support, maintenance and subscription services	13,775	12,881	27,594	25,755
Professional services	4,894	3,380	8,769	6,700
Total net revenue	26,318	24,846	50,064	48,546
Cost of goods sold:
Products	3,502	3,285	7,001	6,908
Support, maintenance and subscription services	2,961	2,578	6,091	4,847
Professional services	3,186	2,395	5,629	4,566
Total net cost of goods sold	9,649	8,258	18,721	16,321
Gross profit	16,669	16,588	31,343	32,225
Gross Profit Ratio	63.30%	66.80%	62.60%	66.40%
Operating expenses:
Product development	6,191	6,714	12,056	12,946
Sales and marketing	3,825	4,068	7,710	7,035
General and administrative	6,079	5,065	11,196	9,694
Depreciation of fixed assets	532	513	1,146	994
Amortization of intangibles	594	794	2,377	1,588
Asset impairments and related charges	0	18	0	18
Restructuring, severance and other charges	448	562	818	617
Legal settlements	54	0	203	0
Operating loss	(1,054)	(1,146)	(4,163)	(667)
Other (income) expenses:
Interest income	(21)	(20)	(74)	(33)
Interest expense	14	45	27	106
Other (income) expense, net	(1)	39	(46)	11
Loss before income taxes	(1,046)	(1,210)	(4,070)	(751)
Income tax expense (benefit)	81	100	(714)	(230)
Loss from continuing operations	(1,127)	(1,310)	(3,356)	(521)
Income from discontinued operations, net of taxes	0	21,762	0	22,289
Net (loss) income	$ (1,127)	$ 20,452	$ (3,356)	$ 21,768
Weighted Average Number of Shares Outstanding, Basic	22,340	22,125
Weighted average shares outstanding:
Loss per share from continuing operations	$ (0.05)	$ (0.06)	$ (0.15)	$ (0.02)
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share	$ 0.00	$ 0.98	$ 0.00	$ 1.01
Earnings Per Share, Basic	$ (0.05)	$ 0.92	$ (0.15)	$ 0.99
Weighted Average Number of Shares Outstanding, Diluted	22,340	22,125	22,332	22,075
Weighted Average Number of Shares Outstanding Diluted [Abstract]
Income (Loss) from Continuing Operations, Per Diluted Share	$ (0.05)	$ (0.06)	$ (0.15)	$ (0.02)
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share	$ 0.00	$ 0.98	$ 0.00	$ 1.01
Earnings Per Share, Diluted	$ (0.05)	$ 0.92	$ (0.15)	$ 0.99