Condensed Consolidated Statements Of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	May 31, 2014	May 31, 2013	May 31, 2014	May 31, 2013
Revenue:
Software licenses	$ 27,988	$ 29,347	$ 50,252	$ 59,254
Maintenance and services	52,839	52,358	105,113	106,184
Total revenue	80,827	81,705	155,365	165,438
Costs of revenue:
Cost of software licenses	1,139	1,356	3,146	3,446
Cost of maintenance and services	5,709	6,990	11,054	14,640
Amortization of acquired intangibles	530	143	1,059	282
Total costs of revenue	7,378	8,489	15,259	18,368
Gross profit	73,449	73,216	140,106	147,070
Operating expenses:
Sales and marketing	24,359	25,890	48,868	54,532
Product development	15,480	14,671	30,593	28,293
General and administrative	11,428	14,064	23,155	28,730
Amortization of acquired intangibles	148	167	312	338
Restructuring expenses	124	2,766	320	3,726
Acquisition-related expenses	1,630	1,272	2,576	1,272
Total operating expenses	53,169	58,830	105,824	116,891
Income from operations	20,280	14,386	34,282	30,179
Other income (expense):
Interest income and other	596	244	1,109	775
Foreign currency loss, net	(725)	(536)	(1,232)	(1,615)
Total other income (expense), net	(129)	(292)	(123)	(840)
Income from continuing operations before income taxes	20,151	14,094	34,159	29,339
Provision for income taxes	7,352	5,952	10,260	11,384
Income from continuing operations	12,799	8,142	23,899	17,955
Income (loss) from discontinued operations, net	0	(4,232)	0	17,073
Net income	$ 12,799	$ 3,910	$ 23,899	$ 35,028
Basic:
Continuing operations (in dollars per share)	$ 0.25	$ 0.15	$ 0.47	$ 0.32
Discontinued operations (in dollars per share)	$ 0.00	$ (0.08)	$ 0.00	$ 0.30
Net income per share (in dollars per share)	$ 0.25	$ 0.07	$ 0.47	$ 0.62
Diluted:
Continuing operations (in dollars per share)	$ 0.25	$ 0.15	$ 0.46	$ 0.31
Discontinued operations (in dollars per share)	$ 0.00	$ (0.08)	$ 0.00	$ 0.30
Net income per share (in dollars per share)	$ 0.25	$ 0.07	$ 0.46	$ 0.61
Weighted average shares outstanding:
Basic (in shares)	51,049	54,919	51,271	56,410
Diluted (in shares)	51,673	55,736	51,919	57,244