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OTHER FINANCIAL INFORMATION (Schedule of Other Current Liabilities) (Details) - USD ($)
$ in Thousands
Aug. 31, 2018
Feb. 28, 2018
Other Financial Information Schedule Of Other Current Liabilities Details [Abstract]    
Warranty reserves $ 5,570 $ 5,734
Litigation reserve 18,446 17,559
Accrued restructuring costs 1,719  
Other 5,886 8,395
Total other current liabilities $ 31,621 $ 31,688