CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	May 31, 2021	May 31, 2020
Revenues:
Revenues	$ 79,674	$ 73,731
Cost of revenues:
Cost of revenues	47,227	44,626
Gross profit	32,447	29,105
Operating expenses:
Research and development	6,940	5,936
Selling and marketing	12,462	10,437
General and administrative	12,686	11,764
Intangible asset amortization	1,253	1,176
Restructuring	336	1,873
Total operating expenses	33,677	31,186
Operating loss	(1,230)	(2,081)
Non-operating income (expense):
Investment income	648	18
Interest expense	(3,849)	(4,077)
Other expense, net	(1,276)	(208)
Total non-operating expenses	(4,477)	(4,267)
Loss from continuing operations before income taxes	(5,707)	(6,348)
Income tax provision from continuing operations	(293)	(240)
Net loss from continuing operations	(6,000)	(6,588)
Net income (loss) from discontinued operations, net of tax	4,052	(7,834)
Net loss	$ (1,948)	$ (14,422)
Loss per share - continuing operations:
Basic	$ (0.17)	$ (0.19)
Diluted	(0.17)	(0.19)
Earnings (loss) per share - discontinued operations:
Basic	0.11	(0.23)
Diluted	$ 0.11	$ (0.23)
Shares used in computing earnings (loss) per share:
Basic	34,844	34,024
Diluted	34,844	34,024
Comprehensive income (loss):
Net loss	$ (1,948)	$ (14,422)
Other comprehensive income (loss):
Foreign currency translation adjustments	906	(1,735)
Total comprehensive loss	(1,042)	(16,157)
Products [Member]
Revenues:
Revenues	51,997	47,921
Cost of revenues:
Cost of revenues	33,654	31,841
Application Subscriptions and Other Services [Member]
Revenues:
Revenues	27,677	25,810
Cost of revenues:
Cost of revenues	$ 13,573	$ 12,785