Consolidated Statements of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Nov. 30, 2012	Nov. 30, 2011	Nov. 30, 2010
Revenue:
Software licenses	$ 113,270	$ 125,966	$ 125,680
Maintenance and services	221,935	234,738	225,930
Total revenue	335,205	360,704	351,610
Costs of revenue:
Cost of software licenses	6,112	5,430	5,229
Cost of maintenance and services	36,192	37,238	30,144
Amortization of acquired intangibles	1,259	2,600	5,780
Total costs of revenue	43,563	45,268	41,153
Gross profit	291,642	315,436	310,457
Operating expenses:
Sales and marketing	117,855	102,618	91,974
Product development	53,017	44,876	50,080
General and administrative	62,053	61,816	51,413
Amortization of acquired intangibles	962	966	2,803
Restructuring expenses	8,100	3,383	22,711
Acquisition-related expenses	215	536	0
Total operating expenses	242,202	214,195	218,981
Income from operations	49,440	101,241	91,476
Other income (expense):
Interest income and other	2,574	1,999	3,132
Foreign currency (loss) gain	(2,378)	(2,518)	626
Total other income (expense), net	196	(519)	3,758
Income from continuing operations before income taxes	49,636	100,722	95,234
Provision for income taxes	17,032	34,380	32,666
Income from continuing operations	32,604	66,342	62,568
Income (loss) from discontinued operations, net	14,840	(6,713)	(14,470)
Net income	$ 47,444	$ 59,629	$ 48,098
Basic:
Continuing operations per share, basic (in dollars per share)	$ 0.52	$ 1.01	$ 0.98
Discontinued operations per share, basic (in dollars per share)	$ 0.24	$ (0.10)	$ (0.23)
Net income per share, basic (in dollars per share)	$ 0.75	$ 0.91	$ 0.75
Diluted:
Continuing operations per share, diluted (in dollars per share)	$ 0.51	$ 0.98	$ 0.94
Discontinued operations per share, diluted (in dollars per share)	$ 0.23	$ (0.10)	$ (0.22)
Net income per share, diluted (in dollars per share)	$ 0.74	$ 0.88	$ 0.73
Weighted average shares outstanding:
Basic (in shares)	62,881	65,705	63,957
Diluted (in shares)	63,741	67,540	66,212