Condensed Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013
Net revenue:
Products	$ 7,247	$ 8,128	$ 20,948	$ 24,219
Support, maintenance and subscription services	13,920	13,284	41,514	39,039
Professional services	3,575	3,553	12,344	10,253
Total net revenue	24,742	24,965	74,806	73,511
Cost of goods sold:
Products	4,413	4,331	11,414	11,239
Support, maintenance and subscription services	3,006	3,069	9,098	7,916
Professional services	3,194	2,410	8,823	6,976
Total net cost of goods sold	10,613	9,810	29,335	26,131
Gross profit	14,129	15,155	45,471	47,380
Gross Profit Ratio	57.10%	60.70%	60.80%	64.50%
Operating expenses:
Product development	6,670	5,772	18,726	18,718
Sales and marketing	3,696	3,108	11,407	10,143
General and administrative	5,175	5,786	16,369	15,480
Depreciation of fixed assets	556	577	1,702	1,571
Amortization of intangibles	617	2,365	2,994	3,953
Asset impairments and related charges	0	309	0	327
Restructuring, severance and other charges	95	206	913	823
Legal settlements	0	0	203	0
Operating loss	(2,680)	(2,968)	(6,843)	(3,635)
Other expenses (income):
Interest income	(24)	(19)	(98)	(52)
Interest expense	7	44	35	150
Other expense (income), net	114	(228)	68	(217)
Loss before income taxes	(2,777)	(2,765)	(6,848)	(3,516)
Income tax benefit	(62)	(1,054)	(777)	(1,284)
Loss from continuing operations	(2,715)	(1,711)	(6,071)	(2,232)
Income from discontinued operations, net of taxes	0	(952)	0	21,338
Net (loss) income	$ (2,715)	$ (2,663)	$ (6,071)	$ 19,106
Weighted Average Number of Shares Outstanding, Basic	22,343	22,150	22,336	22,100
Weighted average shares outstanding:
Loss per share from continuing operations	$ (0.12)	$ (0.08)	$ (0.27)	$ (0.10)
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share	$ 0.00	$ (0.04)	$ 0.00	$ 0.97
Earnings Per Share, Basic	$ (0.12)	$ (0.12)	$ (0.27)	$ 0.87
Weighted Average Number of Shares Outstanding, Diluted	22,343	22,150	22,336	22,100
Weighted Average Number of Shares Outstanding Diluted [Abstract]
Income (Loss) from Continuing Operations, Per Diluted Share	$ (0.12)	$ (0.08)	$ (0.27)	$ (0.10)
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share	$ 0.00	$ (0.04)	$ 0.00	$ 0.97
Earnings Per Share, Diluted	$ (0.12)	$ (0.12)	$ (0.27)	$ 0.87