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LEASES (Summary of Lease Costs Included in Condensed Consolidated Statements of Comprehensive Income (Loss) (Details) - USD ($)
$ in Thousands
3 Months Ended
May 31, 2020
May 31, 2019
Lease Cost [Abstract]    
Operating lease cost $ 1,932 $ 2,001
Short-term lease cost 871 312
Variable lease cost 304 30
Total lease cost $ 3,107 $ 2,343