CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Feb. 28, 2022	Feb. 28, 2021	Feb. 29, 2020
Revenues:
Revenues	$ 295,839	$ 308,587	$ 321,773
Cost of revenues:
Cost of revenues	173,953	186,182	196,280
Gross profit	121,886	122,405	125,493
Operating expenses:
Research and development	28,444	25,811	26,993
Selling and marketing	48,564	46,202	47,379
General and administrative	52,333	49,077	49,479
Intangible asset amortization	5,415	4,781	5,871
Restructuring	600	2,534	2,465
Impairment losses		825	5,754
Total operating expenses	135,356	129,230	137,941
Operating loss	(13,470)	(6,825)	(12,448)
Non-operating income (expense):
Investment income	1,175	2,119	4,497
Interest expense	(15,323)	(15,487)	(20,096)
Loss on extinguishment of debt			(2,408)
Other expense, net	(2,443)	(403)	(113)
Total non-operating expenses	(16,591)	(13,771)	(18,120)
Loss from continuing operations before income taxes and equity in net loss of affiliate and related impairment loss	(30,061)	(20,596)	(30,568)
Income tax provision from continuing operations	(1,087)	(561)	(20,454)
Loss from continuing operations before equity in net loss of affiliate and related impairment loss	(31,148)	(21,157)	(51,022)
Equity in net loss of affiliate and related impairment loss			(530)
Net loss from continuing operations	(31,148)	(21,157)	(51,552)
Net income (loss) from discontinued operations, net of tax	3,157	(35,152)	(27,752)
Net loss	$ (27,991)	$ (56,309)	$ (79,304)
Loss per share - continuing operations:
Basic	$ (0.88)	$ (0.62)	$ (1.54)
Diluted	(0.88)	(0.62)	(1.54)
Earnings (loss) per share - discontinued operations:
Basic	0.09	(1.02)	(0.82)
Diluted	$ 0.09	$ (1.02)	$ (0.82)
Shares used in computing earnings (loss) per share:
Basic	35,254	34,389	33,670
Diluted	35,254	34,389	33,670
Comprehensive loss:
Net loss	$ (27,991)	$ (56,309)	$ (79,304)
Other comprehensive income (loss):
Foreign currency translation adjustments	(395)	390	(714)
Total comprehensive loss	(28,386)	(55,919)	(80,018)
Products [Member]
Revenues:
Revenues	182,916	193,486	214,374
Cost of revenues:
Cost of revenues	119,850	129,578	135,987
Application Subscriptions and Other Services [Member]
Revenues:
Revenues	112,923	115,101	107,399
Cost of revenues:
Cost of revenues	$ 54,103	$ 56,604	$ 60,293