Note 9 - Income Taxes - Effective Income Tax Rate Reconciliation for Computed Income Tax Expense (Benefit) (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 25, 2021 |
Dec. 26, 2020 |
|
| Tax at statutory rate | $ 106,869 | $ 188,899 |
| State tax, net of federal benefit | 36,301 | 360 |
| Net operating loss and credit carryforwards | 33,873 | |
| Valuation allowance | (2,849,693) | (324,045) |
| Other | (455) | 92,365 |
| Total | $ (2,706,978) | $ (8,548) |