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INCOME TAXES - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($)	12 Months Ended
	Dec. 29, 2024	Dec. 31, 2023	Jan. 01, 2023
Income Tax Disclosure [Abstract]
Tax benefit (expense) at federal statutory rate	$ 784,000	$ 2,764,000	$ (3,133,000)
Federal statutory income tax rate, percent	(21.00%)	(21.00%)	(21.00%)
State income tax (expense) benefit, net of federal benefit	$ (366,000)	$ 194,000	$ (795,000)
State and local income taxes, percent	10.00%	(2.00%)	(6.00%)
Equity, permanent differences and other	$ (48,000)	$ (319,000)	$ (178,000)
Equity, permanent difference and other, percent	1.00%	2.00%	(1.00%)
Work Opportunity Tax Credit, net	$ 0	$ 299,000	$ 447,000
Work Opportunity Tax Credit, percent	0.00%	(2.00%)	3.00%
Income tax benefit (expense) from continuing operations	$ 370,000	$ 2,938,000	$ (3,659,000)
Income tax expense (benefit) from continuing operations, percent	(10.00%)	(23.00%)	(25.00%)
Income tax expense from discontinued operations	$ 0	$ 0	$ (4,810,000)
Income tax expense (benefit) from discontinued operations, percent	0.00%	0.00%	(25.00%)
Income tax benefit (expense)	$ 370,000	$ 2,938,000	$ (8,469,000)
Effective tax rate for pro forma adjustments	(10.00%)	(23.00%)	(25.00%)

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