PRODUCT WARRANTIES - Activity in Accrued Warranty Costs Liability (Details) - Warranty Reserves [Member] - USD ($) $ in Thousands	9 Months Ended
	Nov. 30, 2020	Nov. 30, 2019
Valuation And Qualifying Accounts Disclosure [Line Items]
Balance at beginning of period	$ 987	$ 1,399
Charged to costs and expenses	2,354	657
Deductions	(2,157)	(703)
Balance at end of period	$ 1,184	$ 1,353