NET SALES - Disaggregate revenue by location (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Disaggregation of revenue:
Net sales	$ 76,612	$ 78,375
Domestic
Disaggregation of revenue:
Net sales	72,500	74,364
International
Disaggregation of revenue:
Net sales	$ 4,112	$ 4,011

Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

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+ Details