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SIGNIFICANT ACCOUNTING POLICIES (Details)	9 Months Ended
	Sep. 30, 2018
Sales [Member] | Firearms [Member]
Segment Reporting Information [Line Items]
Percentage of sales	99.00%
Sales [Member] | Unaffiliated Castings [Member]
Segment Reporting Information [Line Items]
Percentage of sales	1.00%
Sales [Member] | Non-US [Member]
Segment Reporting Information [Line Items]
Percentage of sales	4.00%
Accounting Standards Update 2016-09 [Member]
Segment Reporting Information [Line Items]
Effective income tax rate reduction	2.00%

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