BUSINESS COMBINATION - Schedule of Pro Forma Information (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Business Acquisition [Line Items]
Net sales	$ 138,716	$ 55,658
Net income attributable to DMC Global Inc. stockholders	(3,288)	$ 432
Arcadia
Business Acquisition [Line Items]
Net sales	112,899
Net income attributable to DMC Global Inc. stockholders	$ 4,353

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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- Definition

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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