Consolidated Statements Of Operations (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jan. 31, 2012	Jan. 31, 2011	Jan. 31, 2010
Revenue:
Software licenses	$ 54,913	$ 51,382	$ 49,397
Maintenance	141,669	143,974	152,464
Professional services	22,959	19,030	22,153
Total revenue	219,541	214,386	224,014
Cost of revenue:
Software licenses	2,632	1,380	3,253
Maintenance	11,452	11,545	12,585
Professional services	21,643	18,151	21,164
Amortization of acquired technology and impairment of intangibles	3,672	33,695	41,415
Total cost of revenue	39,399	64,771	78,417
Gross profit	180,142	149,615	145,597
Operating expenses:
Sales and marketing	61,247	55,602	57,488
Research and development	26,925	31,584	32,737
General and administrative	14,033	15,939	16,600
Amortization of intangible assets	36,796	36,813	36,813
Restructuring, acquisition and other charges	2,974	5,332	7,796
Goodwill adjustments		1,433
Total operating expenses	141,975	146,703	151,434
Operating (loss) income	38,167	2,912	(5,837)
Other income (expense):
Interest income	168	212	437
Gain (loss) on early extinguishment of debt		(243)	4,602
Interest expense	(25,625)	(24,633)	(33,048)
Change in fair value of derivative instrument		1,616	4,277
Amortization and write-off of debt issuance costs	(1,361)	(1,857)	(2,158)
Amend and extend transaction fees	(1,487)
Total other income (expense)	(28,305)	(24,905)	(25,890)
(Loss) income before income taxes	9,862	(21,993)	(31,727)
Income tax (benefit) expense	918	(12,437)	(18,705)
Net (loss) income	$ 8,944	$ (9,556)	$ (13,022)