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SIGNIFICANT ACCOUNTING POLICIES (Detail Textuals) $ in Thousands | 12 Months Ended
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Dec. 31, 2018 USD ($) Segment | Dec. 31, 2017 USD ($) | Dec. 31, 2016 USD ($)
Concentration Risk [Line Items] |  |  |
Net sales to all dealers | $ 298,616 | $ 267,316 | $ 241,330
Net Sales | International Dealer |  |  |
Concentration Risk [Line Items] |  |  |
Number of reportable segment | Segment | 1 |  |
Net sales to all dealers | $ 19,000 | $ 17,000 | $ 21,000
Net Sales | Customer Concentration Risk |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk, customer | No single dealer accounted for more than 10 percent of net sales | No single dealer accounted for more than 10 percent of net sales | No single dealer accounted for more than 10 percent of net sales
Concentration risk, benchmark description | more than 10 percent | more than 10 percent | more than 10 percent

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