RESTRUCTURING CHARGES - Summary of Activity Resulting from Implementation of Restructuring Plan within Other Current and Non-current Liabilities (Details) $ in Thousands	6 Months Ended
	Aug. 31, 2020 USD ($)
Restructuring Cost And Reserve [Line Items]
Restructuring liabilities, Beginning Balance	$ 2,742
Charges	2,459
Payments	(2,296)
Restructuring liabilities, Ending Balance	2,905
Personnel [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring liabilities, Beginning Balance	2,383
Charges	2,285
Payments	(1,848)
Restructuring liabilities, Ending Balance	2,820
Facilities [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring liabilities, Beginning Balance	359
Charges	174
Payments	(448)
Restructuring liabilities, Ending Balance	$ 85