CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2016	Jan. 31, 2015	Jan. 31, 2014
Revenue:
License fees	$ 29,891	$ 40,917	$ 36,176
Subscription fees	38,806	28,217	19,406
Maintenance and other	132,962	141,295	139,557
Professional services	76,193	84,672	71,172
Total revenue	277,852	295,101	266,311
Costs of revenue:
License fees	3,624	5,016	4,978
Subscription fees	20,635	17,149	12,462
Maintenance and other	30,973	32,511	32,485
Professional services	71,330	76,954	67,081
Total cost of revenue	126,562	131,630	117,006
Gross profit	151,290	163,471	149,305
Operating expenses
Sales and marketing	66,535	69,785	66,009
Research and development	41,237	42,315	41,237
General and administrative	32,689	34,680	31,946
Amortization of intangible assets from acquisitions	658	706	710
Total operating expenses	141,119	147,486	139,902
Operating income	10,171	15,985	9,403
Other (income) expense:
Interest income	(320)	(242)	(284)
Interest expense	712	811	829
Other (income) expense, net	(757)	(169)	(1,294)
Total other (income) expense, net	(365)	400	(749)
Income before income taxes	10,536	15,585	10,152
Income tax expense	1,624	2,639	3,766
Net income	8,912	12,946	6,386
Diluted net income per share:
Net income	8,912	12,946	6,386
Other comprehensive (loss) income, net of tax
Foreign currency translation adjustment	(1,311)	(460)	1,078
Total comprehensive income	7,601	12,486	7,464
Common Class A [Member]
Other (income) expense:
Net income	$ 7,606	$ 10,729	$ 5,282
Basic net income per share:
Earnings per share (in dollars per share)	$ 0.49	$ 0.84	$ 0.42
Diluted net income per share:
Earnings per share (in dollars per share)	$ 0.47	$ 0.79	$ 0.41
Net income	$ 7,606	$ 10,729	$ 5,282
Common Class B [Member]
Other (income) expense:
Net income	$ 1,306	$ 2,217	$ 1,104
Basic net income per share:
Earnings per share (in dollars per share)	$ 0.41	$ 0.70	$ 0.35
Diluted net income per share:
Earnings per share (in dollars per share)	$ 0.40	$ 0.68	$ 0.34
Net income	$ 1,306	$ 2,217	$ 1,104