NET SALES - Timing of revenue recognition (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Disaggregation of revenue:
Net sales	$ 76,612	$ 78,375
Products transferred at point in time
Disaggregation of revenue:
Net sales	76,612	78,375
Products transferred over time
Disaggregation of revenue:
Net sales	$ 0	$ 0

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