Lease Obligations - Schedule of Components of Lease Cost (Details) - USD ($) $ in Thousands		12 Months Ended
		Feb. 28, 2023	Feb. 28, 2022	Feb. 28, 2021
Leases [Abstract]
Operating lease cost	[1],[2]	$ 1,508	$ 1,383	$ 1,169
Finance lease cost:
Amortization of right of use assets	[2]	283	403	596
Interest on lease liabilities	[3]	4	11	28
Total finance lease cost		$ 287	$ 414	$ 624

[1] Includes immaterial amounts related to variable rent expense.

[2] Recorded within Selling, general, and administrative; Engineering and technical support; and Cost of sales on the Consolidated Statements of Operations and Comprehensive (Loss) Income.

[3] Recorded within Interest and bank charges on the Consolidated Statements of Operations and Comprehensive (Loss) Income.