Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2020	Apr. 30, 2019
Revenue:
Revenues	$ 74,147	$ 78,035
Costs of revenue:
Costs of revenues	32,425	36,934
Gross profit	41,722	41,101
Operating expenses:
Sales and marketing	18,557	20,891
Research and development	14,017	13,987
General and administrative	10,017	9,418
Amortization of intangibles from acquisitions	64	67
Total operating expenses	42,655	44,363
Operating loss	(933)	(3,262)
Other (income) expense:
Interest income	(436)	(724)
Interest expense	150	153
Other (income), net	(1,232)	(172)
Total other (income), net	(1,518)	(743)
Income (loss) before income taxes	585	(2,519)
Income tax expense	995	715
Net loss	(410)	(3,234)
Diluted net loss per share
Net loss	(410)	(3,234)
Other comprehensive loss, net of tax:
Foreign currency translation adjustments	(2,655)	(263)
Total comprehensive loss	(3,065)	(3,497)
Common Class A [Member]
Other (income) expense:
Net loss	$ (353)	$ (2,774)
Basic net loss per share
Basic net (loss) income per share (in dollars per share)	$ (0.02)	$ (0.17)
Diluted net loss per share
Diluted net (loss) income per share (in dollars per share)	$ (0.02)	$ (0.17)
Net loss	$ (353)	$ (2,774)
Common Class B [Member]
Other (income) expense:
Net loss	$ (57)	$ (460)
Basic net loss per share
Basic net (loss) income per share (in dollars per share)	$ (0.02)	$ (0.14)
Diluted net loss per share
Diluted net (loss) income per share (in dollars per share)	$ (0.02)	$ (0.14)
Net loss	$ (57)	$ (460)
Subscription and Circulation [Member]
Revenue:
Revenues	30,771	25,306
Costs of revenue:
Costs of revenues	10,348	9,417
License [Member]
Revenue:
Revenues	1,221	4,466
Costs of revenue:
Costs of revenues	401	591
Maintenance [Member]
Revenue:
Revenues	26,408	29,899
Costs of revenue:
Costs of revenues	6,744	7,603
Professional Services [Member]
Revenue:
Revenues	15,747	18,364
Costs of revenue:
Costs of revenues	$ 14,932	$ 19,323