Note 9 - Income Taxes - Components of Income Tax Expense (Benefit) (Details) - USD ($)	12 Months Ended
	Dec. 25, 2021	Dec. 26, 2020
Current:
Federal, current		$ (39,877)
State, current	$ 11,967	456
Current income tax provision (benefit):	11,967	(39,421)
Deferred:
Federal, deferred	(2,156,278)	33,873
State, deferred	(562,667)	(3,000)
Deferred income tax provision (benefit), net	(2,718,945)	30,873
Total	$ (2,706,978)	$ (8,548)