Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2017	Apr. 30, 2016
Revenue:
License revenue	$ 14,430	$ 14,059
Project revenue	2,126	2,726
Total revenue	16,556	16,785
Operating expenses:
Cost of revenues	5,186	4,804
Sales and marketing	3,420	3,331
Research and development	6,404	6,211
General and administrative	4,013	3,449
Total operating expenses	19,023	17,795
Loss from operations	(2,467)	(1,010)
Other (expense) income, net:
Foreign exchange (loss) gain	(214)	215
Interest expense	(16)	(47)
Interest income	14	10
Other income, net:		9
Total other (expense) income, net	(216)	187
Loss before income taxes	(2,683)	(823)
Benefit (provision) for income taxes	133	(120)
Net loss	$ (2,550)	$ (943)
Net loss per share:
Basic	$ (0.17)	$ (0.06)
Diluted	$ (0.17)	$ (0.06)
Weighted average shares outstanding used in computing net loss per share:
Basic	14,900,193	14,636,433
Diluted	14,900,193	14,636,433
Comprehensive loss:
Net loss	$ (2,550)	$ (943)
Foreign currency translation adjustment	43	117
Comprehensive loss	$ (2,507)	$ (826)