OTHER FINANCIAL INFORMATION (Schedule of Interest Expense) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Nov. 30, 2023	Nov. 30, 2022	Nov. 30, 2023	Nov. 30, 2022
Condensed Income Statements, Captions [Line Items]
Amortization of discount and issue costs			$ 825	$ 877
Other interest expense	$ (11)	$ 234	373	376
Total interest expense	1,410	1,648	4,662	4,645
2025 Convertible Notes [Member]
Condensed Income Statements, Captions [Line Items]
Stated interest	1,150	1,150	3,476	3,476
Amortization of discount and issue costs	271	264	813	793
Interest expense on convertible notes	$ 1,421	$ 1,414	$ 4,289	$ 4,269