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FINANCING ARRANGEMENTS (Navman Wireless Note) (Details) - USD ($)
3 Months Ended
May. 31, 2015
May. 31, 2014
Debt Instrument [Line Items]    
Amortization of discount $ 450,000 $ 193,000
Navman Note [Member]    
Debt Instrument [Line Items]    
Percentage of rebate for products sold 15.00%  
Supply agreement, amount $ 25,000,000  
Principal payment 324,000  
Amortization of discount $ 20,000