Note 9 - Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) |
9 Months Ended | |
|---|---|---|
Sep. 25, 2022 |
Sep. 26, 2021 |
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| Income tax expense at statutory rates | 21.00% | 21.00% |
| State income taxes, net of federal benefit | 4.00% | 4.60% |
| Federal employment tax credits | (10.50%) | (10.10%) |
| Non-deductible executive compensation | 2.20% | 2.10% |
| Stock-based compensation | 0.10% | (0.40%) |
| Other | (0.40%) | (0.20%) |
| Effective tax rate | 16.40% | 17.00% |
| X | ||||||||||
- Definition Represents effective income tax rate reconciliation employment tax credits. No definition available.
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| X | ||||||||||
- Definition Represents effective income tax rate reconciliation non deductible expense share based compensation cost adjustment. No definition available.
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| X | ||||||||||
- Definition Represents income tax expense benefit at statutory rates. No definition available.
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| X | ||||||||||
- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Percentage of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to nondeductible expense for share-based payment arrangement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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