Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	May 31, 2016	May 31, 2015	May 31, 2016	May 31, 2015
Revenue:
Software licenses	$ 28,787	$ 28,722	$ 52,742	$ 53,953
Maintenance and services	67,331	60,095	132,857	116,245
Total revenue	96,118	88,817	185,599	170,198
Costs of revenue:
Cost of software licenses	1,233	1,365	2,715	3,085
Cost of maintenance and services	11,063	10,288	21,392	21,563
Amortization of acquired intangibles	3,939	4,093	7,878	8,726
Total costs of revenue	16,235	15,746	31,985	33,374
Gross profit	79,883	73,071	153,614	136,824
Operating expenses:
Sales and marketing	29,138	31,852	58,796	62,602
Product development	22,297	22,290	44,094	45,111
General and administrative	12,264	13,673	24,644	27,988
Amortization of acquired intangibles	3,185	3,171	6,370	6,373
Restructuring expenses	331	3,810	265	6,153
Acquisition-related expenses	324	1,010	396	2,518
Total operating expenses	67,539	75,806	134,565	150,745
Income (loss) from operations	12,344	(2,735)	19,049	(13,921)
Other (expense) income:
Interest expense	(1,013)	(947)	(2,070)	(2,086)
Interest income and other, net	264	454	426	968
Foreign currency (loss) gain, net	(612)	(532)	(1,542)	1,025
Total other (expense) income, net	(1,361)	(1,025)	(3,186)	(93)
Income (loss) before income taxes	10,983	(3,760)	15,863	(14,014)
Provision (benefit) for income taxes	3,708	(9,529)	5,372	(18,812)
Net income	$ 7,275	$ 5,769	$ 10,491	$ 4,798
Earnings per share:
Basic (in dollars per share)	$ 0.15	$ 0.11	$ 0.21	$ 0.10
Diluted (in dollars per share)	$ 0.14	$ 0.11	$ 0.21	$ 0.09
Weighted average shares outstanding:
Basic (in shares)	49,873	50,342	50,341	50,505
Diluted (in shares)	50,354	51,085	50,897	51,224