RESTRUCTURING CHARGES - Summary of Activity Resulting from Implementation of Restructuring Plan within Other Current and Non-current Liabilities (Details) $ in Thousands	3 Months Ended
	May 31, 2020 USD ($)
Restructuring Cost And Reserve [Line Items]
Restructuring liabilities, Beginning Balance	$ 2,742
Charges	1,033
Payments	(1,455)
Restructuring liabilities, Ending Balance	2,320
Personnel [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring liabilities, Beginning Balance	2,383
Charges	930
Payments	(1,230)
Restructuring liabilities, Ending Balance	2,083
Facilities [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring liabilities, Beginning Balance	359
Charges	103
Payments	(225)
Restructuring liabilities, Ending Balance	$ 237