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FAIR VALUE MEASUREMENTS (Details)	Mar. 28, 2021 USD ($)	Feb. 08, 2021 USD ($)	Dec. 27, 2020 USD ($)	Feb. 03, 2020 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other long-term liabilities	$ 3,645,637		$ 7,355,541
Contingent consideration	4,273,127
Momentum Solutionz
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration		$ 2,200,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Contingent Liability				$ 1,926,723
Level 2 | Other long-term liabilities | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other long-term liabilities	90,659		122,874
Level 3 | Contingent Consideration | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration	$ 4,273,127		$ 2,287,926
Measurement Input, Discount Rate | Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Discount rate	0.089
Measurement Input, Discount Rate | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Discount rate	0.092

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

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