OTHER FINANCIAL INFORMATION (Schedule of Interest Expense) (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Nov. 30, 2022	Nov. 30, 2021	Nov. 30, 2022	Nov. 30, 2021
Condensed Income Statements, Captions [Line Items]
Amortization of discount and issue costs				$ 877	$ 7,811
Other interest expense		$ 234	$ 123	376	422
Total interest expense		1,648	3,830	4,645	11,483
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	[1]	264	2,557	793	7,585
Interest expense on convertible notes		$ 1,414	$ 3,707	$ 4,269	$ 11,061

[1] We adopted ASU 2020-06 during the first quarter of fiscal 2023 using the modified retrospective method. Accordingly, prior year reported amounts were not revised