Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	May 31, 2017	May 31, 2016	May 31, 2017	May 31, 2016
Revenue:
Software licenses	$ 25,592	$ 28,787	$ 49,914	$ 52,742
Maintenance and services	67,621	67,331	134,269	132,857
Total revenue	93,213	96,118	184,183	185,599
Costs of revenue:
Cost of software licenses	1,422	1,233	3,010	2,715
Cost of maintenance and services	11,262	11,063	21,754	21,392
Amortization of acquired intangibles	4,683	3,939	8,361	7,878
Total costs of revenue	17,367	16,235	33,125	31,985
Gross profit	75,846	79,883	151,058	153,614
Operating expenses:
Sales and marketing	21,236	29,138	46,957	58,796
Product development	18,791	22,297	36,125	44,094
General and administrative	11,606	12,264	22,174	24,644
Amortization of acquired intangibles	3,223	3,185	6,402	6,370
Restructuring expenses	662	331	17,801	265
Acquisition-related expenses	44	324	93	396
Total operating expenses	55,562	67,539	129,552	134,565
Income from operations	20,284	12,344	21,506	19,049
Other (expense) income:
Interest expense	(1,152)	(1,013)	(2,234)	(2,070)
Interest income and other, net	257	264	478	426
Foreign currency (loss) gain, net	(657)	(612)	(1,143)	(1,542)
Total other (expense) income, net	(1,552)	(1,361)	(2,899)	(3,186)
Income before income taxes	18,732	10,983	18,607	15,863
Provision for income taxes	8,391	3,708	8,791	5,372
Net income	$ 10,341	$ 7,275	$ 9,816	$ 10,491
Earnings per share:
Basic (in dollars per share)	$ 0.21	$ 0.15	$ 0.20	$ 0.21
Diluted (in dollars per share)	$ 0.21	$ 0.14	$ 0.20	$ 0.21
Weighted average shares outstanding:
Basic (in shares)	48,221	49,873	48,477	50,341
Diluted (in shares)	48,490	50,354	48,762	50,897
Cash dividends declared per common share (in dollars per share)	$ 0.125	$ 0	$ 0.250	$ 0