Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Aug. 31, 2015	Aug. 31, 2014	Aug. 31, 2015	Aug. 31, 2014
Revenue:
Software licenses	$ 31,840	$ 26,393	$ 85,794	$ 76,645
Maintenance and services	62,797	52,881	179,042	157,994
Total revenue	94,637	79,274	264,836	234,639
Costs of revenue:
Cost of software licenses	1,441	1,805	4,526	4,951
Cost of maintenance and services	9,612	5,222	31,174	16,276
Amortization of acquired intangibles	4,079	834	12,805	1,893
Total costs of revenue	15,132	7,861	48,505	23,120
Gross profit	79,505	71,413	216,331	211,519
Operating expenses:
Sales and marketing	30,004	22,477	92,607	71,425
Product development	20,422	14,975	65,533	45,568
General and administrative	14,076	12,162	42,065	35,236
Amortization of acquired intangibles	3,186	116	9,559	428
Restructuring expenses	2,561	1,680	8,715	2,001
Acquisition-related expenses	662	572	3,180	3,148
Total operating expenses	70,911	51,982	221,659	157,806
Income (loss) from operations	8,594	19,431	(5,328)	53,713
Other (expense) income:
Interest expense	(987)	(122)	(2,808)	(430)
Interest income and other, net	450	(1,800)	1,153	(383)
Foreign currency (loss) gain, net	(628)	(535)	397	(1,768)
Total other expense, net	(1,165)	(2,457)	(1,258)	(2,581)
Income (loss) before income taxes	7,429	16,974	(6,586)	51,132
Provision (benefit) for income taxes	11,555	5,879	(7,256)	16,138
Net (loss) income	$ (4,126)	$ 11,095	$ 670	$ 34,994
Earnings per share:
Basic (in dollars per share)	$ (0.08)	$ 0.22	$ 0.01	$ 0.69
Diluted (in dollars per share)	$ (0.08)	$ 0.22	$ 0.01	$ 0.68
Weighted average shares outstanding:
Basic (in shares)	50,120	50,383	50,377	50,975
Diluted (in shares)	50,120	50,931	51,117	51,590