SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Changes in the Allowance for Doubtful Accounts (Details) - USD ($)	12 Months Ended
	Jan. 01, 2023	Dec. 26, 2021	Dec. 27, 2020
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 448,622	$ 492,087
Acquired allowance for credit losses - Horn Solutions	108,983	0
Provision for credit losses	315,036	221,240	$ 349,362
Amounts written off, net	(315,036)	(264,705)
Ending balance	$ 557,605	$ 448,622	$ 492,087