Consolidated Statements of Operations (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Mar. 31, 2012	Mar. 31, 2011	Mar. 31, 2010
Net revenue:
Products	$ 105,141	$ 104,769	$ 103,501
Support, maintenance and subscription services	73,171	70,729	63,218
Professional services	30,577	27,183	26,787
Total net revenue	208,889	202,681	193,506
Cost of goods sold:
Products, inclusive of developed technology amortization	83,550	80,090	80,825
Support, maintenance and subscription services	25,706	25,507	23,148
Professional services	19,797	21,445	15,525
Total cost of goods sold	129,053	127,042	119,498
Gross profit	79,836	75,639	74,008
Operating expenses:
Product development	30,309	27,531	28,241
Sales and marketing	24,006	22,212	20,334
General and administrative	32,889	37,121	31,116
Depreciation of fixed assets	4,602	3,914	3,260
Amortization of intangibles	3,686	5,122	4,878
Asset impairments and related charges	9,681	959	236
Restructuring and related charges	15,853	405	823
Operating loss	(41,190)	(21,625)	(14,880)
Other (income) expenses:
Interest income	(103)	(73)	(29)
Interest expense	978	1,297	1,013
Other expenses (income), net	181	(2,294)	(687)
Loss before income taxes	(42,246)	(20,555)	(15,177)
Income tax (benefit) expense	(8,007)	2,420	(7,547)
Loss from continuing operations	(34,239)	(22,975)	(7,630)
Income (loss) from discontinued operations, net of taxes	11,456	(32,500)	11,177
Net (loss) income	$ (22,783)	$ (55,475)	$ 3,547
(Loss) earnings per share - basic and diluted:
Loss from continuing operations	$ (1.53)	$ (1.01)	$ (0.34)
Income (loss) from discontinued operations	$ 0.51	$ (1.43)	$ 0.49
Net (loss) income	$ (1.02)	$ (2.44)	$ 0.15
Weighted average shares outstanding:
Basic and diluted	22,432	22,785	22,627