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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 9 Months Ended
Nov. 30, 2019
Nov. 30, 2019
Lease Cost [Abstract]    
Operating lease cost $ 663 $ 4,636
Short-term lease cost 112 676
Variable lease cost 116 189
Total lease cost $ 891 $ 5,501