Consolidated Statements of Operations - USD ($) shares in Thousands	12 Months Ended
	Nov. 30, 2016	Nov. 30, 2015	Nov. 30, 2014
Revenue:
Software licenses	$ 134,863,000	$ 130,250,000	$ 117,801,000
Maintenance and services	270,478,000	247,304,000	214,732,000
Total revenue	405,341,000	377,554,000	332,533,000
Costs of revenue:
Cost of software licenses	5,456,000	5,979,000	6,396,000
Cost of maintenance and services	44,760,000	40,933,000	24,864,000
Amortization of acquired intangibles	15,496,000	16,830,000	2,999,000
Total costs of revenue	65,712,000	63,742,000	34,259,000
Gross profit	339,629,000	313,812,000	298,274,000
Operating expenses:
Sales and marketing	121,501,000	124,867,000	101,496,000
Product development	88,587,000	86,924,000	58,965,000
General and administrative	46,532,000	57,294,000	48,292,000
Impairment of goodwill	92,000,000	0	0
Amortization of acquired intangibles	12,735,000	12,745,000	653,000
Impairment of intangible assets	5,051,000	0	0
Restructuring expenses	1,692,000	12,989,000	2,266,000
Acquisition-related expenses	1,240,000	4,239,000	5,862,000
Total operating expenses	369,338,000	299,058,000	217,534,000
(Loss) income from operations	(29,709,000)	14,754,000	80,740,000
Other (expense) income:
Interest expense	(4,178,000)	(3,788,000)	(572,000)
Interest income and other, net	839,000	1,446,000	83,000
Foreign currency loss, net	(2,232,000)	(58,000)	(2,447,000)
Total other expense, net	(5,571,000)	(2,400,000)	(2,936,000)
(Loss) income before income taxes	(35,280,000)	12,354,000	77,804,000
Provision for income taxes	20,446,000	21,155,000	28,346,000
Net (loss) income	$ (55,726,000)	$ (8,801,000)	$ 49,458,000
(Loss) earnings per share:
Basic (in dollars per share)	$ (1.13)	$ (0.17)	$ 0.97
Diluted (in dollars per share)	$ (1.13)	$ (0.17)	$ 0.96
Weighted average shares outstanding:
Basic (in shares)	49,481	50,391	50,840
Diluted (in shares)	49,481	50,391	51,466
Common stock, dividends declared, per share (in dollars per share)	$ 0.125	$ 0	$ 0