Condensed Consolidated Statements Of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Aug. 31, 2014	Aug. 31, 2013	Aug. 31, 2014	Aug. 31, 2013
Revenue:
Software licenses	$ 26,393	$ 25,666	$ 76,645	$ 84,920
Maintenance and services	52,881	51,912	157,994	158,096
Total revenue	79,274	77,578	234,639	243,016
Costs of revenue:
Cost of software licenses	1,805	1,587	4,951	5,033
Cost of maintenance and services	5,222	6,403	16,276	21,043
Amortization of acquired intangibles	834	529	1,893	811
Total costs of revenue	7,861	8,519	23,120	26,887
Gross profit	71,413	69,059	211,519	216,129
Operating expenses:
Sales and marketing	22,477	24,554	71,425	79,086
Product development	14,975	14,615	45,568	42,908
General and administrative	12,162	13,660	35,236	42,390
Amortization of acquired intangibles	116	211	428	549
Restructuring expenses	1,680	5,401	2,001	9,127
Acquisition-related expenses	572	957	3,148	2,229
Total operating expenses	51,982	59,398	157,806	176,289
Income from operations	19,431	9,661	53,713	39,840
Other income (expense):
Interest income and other	(1,922)	371	(813)	1,146
Foreign currency loss, net	(535)	(194)	(1,768)	(1,809)
Total other income (expense), net	(2,457)	177	(2,581)	(663)
Income from continuing operations before income taxes	16,974	9,838	51,132	39,177
Provision for income taxes	5,879	2,634	16,138	14,018
Income from continuing operations	11,095	7,204	34,994	25,159
Income from discontinued operations, net	0	17,639	0	34,712
Net income	$ 11,095	$ 24,843	$ 34,994	$ 59,871
Basic:
Continuing operations (in dollars per share)	$ 0.22	$ 0.13	$ 0.69	$ 0.45
Discontinued operations (in dollars per share)	$ 0.00	$ 0.33	$ 0.00	$ 0.63
Net income per share (in dollars per share)	$ 0.22	$ 0.46	$ 0.69	$ 1.08
Diluted:
Continuing operations (in dollars per share)	$ 0.22	$ 0.13	$ 0.68	$ 0.45
Discontinued operations (in dollars per share)	$ 0.00	$ 0.32	$ 0.00	$ 0.62
Net income per share (in dollars per share)	$ 0.22	$ 0.46	$ 0.68	$ 1.06
Weighted average shares outstanding:
Basic (in shares)	50,383	53,532	50,975	55,451
Diluted (in shares)	50,931	54,389	51,590	56,292