Note 12 - Income Taxes - Effective Income Tax Rate Reconciliation for Computed Income Tax Expense (Benefit) (Details) - USD ($)	12 Months Ended
	Dec. 28, 2024	Dec. 30, 2023
Tax at statutory rate	$ (857,216)	$ 416,663
State tax, net of federal benefit	(231,204)	142,562
Other	129,920	22,860
Total	$ (958,500)	$ 582,085