CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Common Stock and Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Balances at Feb. 28, 2022	$ 75,402	$ 242,747	$ (165,965)	$ (1,380)
Balances (ASU 2020-06 [Member]) at Feb. 28, 2022		(67,003)	29,639
Stock-based compensation expense		2,960
Shares issued on net share settlement of equity awards		(425)
Net (loss) income	(12,173)		(12,173)
Foreign currency translation adjustments				189
Balances at May. 31, 2022	28,589	178,279	(148,499)	(1,191)
Balances at Feb. 28, 2023	14,307	185,046	(168,816)	(1,923)
Stock-based compensation expense		2,178
Shares issued on net share settlement of equity awards		(257)
Net (loss) income	(4,032)		(4,032)
Foreign currency translation adjustments				248
Balances at May. 31, 2023	$ 12,444	$ 186,967	$ (172,848)	$ (1,675)