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NET SALES - Disaggregate sales by major source (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of revenue:
Net sales	$ 380,995	$ 298,014	$ 239,825
Boats and accessories
Disaggregation of revenue:
Net sales	375,912	293,312	235,097
Parts
Disaggregation of revenue:
Net sales	$ 5,083	$ 4,702	$ 4,728

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