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OTHER FINANCIAL INFORMATION (Schedule of Other Current Liabilities) (Details) - USD ($)
$ in Thousands
Nov. 30, 2018
Feb. 28, 2018
Other Financial Information Schedule Of Other Current Liabilities Details [Abstract]    
Warranty reserves $ 1,473 $ 5,734
Litigation reserve (see Note 16) 25,275 17,559
Accrued restructuring costs 1,781  
Other 9,450 8,395
Total other current liabilities $ 37,979 $ 31,688