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OTHER FINANCIAL INFORMATION (Schedule of Other Current Liabilities) (Details) - USD ($)
$ in Thousands
May 31, 2019
Feb. 28, 2019
Other Financial Information Schedule Of Other Current Liabilities Details [Abstract]    
Warranty reserves $ 1,237 $ 1,398
Litigation reserve 1,500 1,500
Accrued restructuring costs (see Note 8)   752
Operating lease liabilities (see Note 9) 5,933  
Other 8,569 6,972
Total other current liabilities $ 17,239 $ 10,622