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SIGNIFICANT ACCOUNTING POLICIES (Detail Textuals 4) - USD ($)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Concentration Risk [Line Items]      
Goodwill $ 3,308,000 $ 3,308,000  
Materials and workmanship extension period up to a lifetime    
Research and development costs $ 663,000 $ 743,000 $ 1,069,000
Accounts Receivable      
Concentration Risk [Line Items]      
Percentage of domestic shipments made pursuant to floor plan financing 53.00%