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SIGNIFICANT ACCOUNTING POLICIES (Detail Textuals) $ in Thousands	12 Months Ended
	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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