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ACQUISITIONS (Supplemental Unaudited Pro Forma Information) (Details) - L.J. Kushner & Associates, L.L.C. $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 28, 2021 USD ($) $ / shares
Business Acquisition [Line Items]
Revenues	$ 49,986
Gross profit	16,380
Net loss	$ (175)
Loss per share:
Basic pro forma (in usd per share) | $ / shares	$ (0.02)
Diluted pro forma (in usd per share) | $ / shares	$ (0.02)

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Business Acquisition, Pro Forma Gross Profit

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The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

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-Publisher FASB
-Name Accounting Standards Codification
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