FINANCING ARRANGEMENTS (Summary of Debt) (Details) - USD ($) $ in Thousands		9 Months Ended
		Nov. 30, 2022	Feb. 28, 2022
Debt Instrument [Line Items]
Effective Interest Rate		7.56%	7.56%
Total term debt		$ 231,686	$ 233,829
Unamortized discount and issuance costs	[1]	(3,302)	(41,541)
Less: Current portion of long-term term debt		(1,228)	(2,585)
Long-term debt, net of current portion		$ 227,156	189,703
2025 Convertible Notes, 2.00% Fixed Rate [Member]
Debt Instrument [Line Items]
Maturity Date	[2]	Aug. 01, 2025
Effective Interest Rate	[2]	2.49%
Total term debt	[2]	$ 230,000	230,000
Due to Factors Under Revenue Assignment [Member]
Debt Instrument [Line Items]
Effective Interest Rate		4.70%
Maturity Date		2020 2021 2022 2023 2024
Total term debt		$ 1,686	$ 3,829

[1] The debt discount associated with the Convertible Notes and related unamortized debt issuance costs as of November 30, 2022 reflects the adoption impact of ASU 2020-06 effective March 1, 2022. See Note 1, Significant Accounting Policies – Recent Accounting Pronouncements, for further information regarding the adoption of ASU 2020-06.

[2] The effective interest rate was 7.56% prior to the adoption of ASU 2020-06.