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ACQUISITIONS - Acquisitions (Details Textual) - USD ($)			3 Months Ended		9 Months Ended
	Sep. 25, 2022	Feb. 08, 2021	Sep. 25, 2022	Sep. 26, 2021	Sep. 25, 2022	Sep. 26, 2021
Business Acquisition [Line Items]
Contingent consideration paid					$ 1,110,000	$ 0
Effective income tax rate reconciliation, percent			23.60%	19.40%	24.50%	17.90%
Momentum Solutionz
Business Acquisition [Line Items]
Initial cash paid for acquisition		$ 3,800,000
Contingent consideration		$ 2,200,000
Contingent consideration paid	$ 1,100,000
Pro forma revenue				$ 1,100,000		$ 2,300,000
Pro forma net income				$ 300,000		$ 500,000
Revolving Credit Facility | Pro Forma
Business Acquisition [Line Items]
Line of credit facility, interest rate during period					2.50%

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Amount of liability recognized arising from contingent consideration in a business combination.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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