GEOGRAPHIC AND SEGMENT INFORMATION - Geographic (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Segment Reporting Information [Line Items]
Sales	$ 12,493	$ 8,638
Domestic
Segment Reporting Information [Line Items]
Sales	7,548	5,566
International
Segment Reporting Information [Line Items]
Sales	$ 4,945	$ 3,072

Amount, excluding 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