LEASES (Summary of Lease-related Assets and Liabilities) (Details) - USD ($) $ in Thousands	Nov. 30, 2021	Feb. 28, 2021
Schedule Of Lease Assets And Liabilities [Abstract]
Operating lease right-of-use assets	$ 12,099	$ 14,273
Operating lease liabilities (current)	$ 4,821	$ 4,926
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Other current liabilities	Other current liabilities
Operating lease liabilities (non-current)	$ 13,751	$ 17,061
Total lease liabilities	$ 18,572	$ 21,987