Lease Obligations - Schedule of Components of Lease Cost (Details) $ in Thousands	12 Months Ended
	Feb. 29, 2020 USD ($)
Leases [Abstract]
Operating lease cost	$ 880	[1],[2]
Finance lease cost:
Amortization of right of use assets	684	[2]
Interest on lease liabilities	47	[3]
Total finance lease cost	$ 731

[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.