Condensed Consolidated Statements Of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Feb. 28, 2013	Feb. 29, 2012
Revenue:
Software licenses	$ 32,666	$ 31,889
Maintenance and services	56,603	55,324
Total revenue	89,269	87,213
Costs of revenue:
Cost of software licenses	2,239	1,498
Cost of maintenance and services	8,857	8,760
Amortization of acquired intangibles	286	392
Total costs of revenue	11,382	10,650
Gross profit	77,887	76,563
Operating expenses:
Sales and marketing	31,535	29,205
Product development	15,786	12,264
General and administrative	14,682	15,415
Amortization of acquired intangibles	209	242
Restructuring expenses	960	0
Acquisition-related expenses	0	215
Total operating expenses	63,172	57,341
Income from operations	14,715	19,222
Other (expense) income:
Interest income and other	531	592
Foreign currency loss, net	(1,079)	(322)
Total other (expense) income, net	(548)	270
Income from continuing operations before income taxes	14,167	19,492
Provision for income taxes	5,044	7,542
Income from continuing operations	9,123	11,950
Income (loss) from discontinued operations, net	21,995	(4,461)
Net income	$ 31,118	$ 7,489
Basic:
Continuing operations per share (in dollars per share)	$ 0.16	$ 0.19
Discontinued operations per share (in dollars per share)	$ 0.38	$ (0.07)
Net income per share (in dollars per share)	$ 0.54	$ 0.12
Diluted:
Continuing operations per share (in dollars per share)	$ 0.16	$ 0.19
Discontinued operations per share (in dollars per share)	$ 0.37	$ (0.07)
Net income per share (in dollars per share)	$ 0.53	$ 0.12
Weighted average shares outstanding:
Basic (in shares)	57,901	62,145
Diluted (in shares)	58,752	63,130