Note 11 - Earnings Per Share - Reconciliation of Basic and Diluted Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Aug. 29, 2026 |
Aug. 30, 2025 |
Aug. 29, 2026 |
Aug. 30, 2025 |
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| Basic earnings per share - continuing operations, Net Income | $ 2,101 | $ 801 | $ 5,256 | $ 4,573 |
| Basic earnings per share - continuing operations, Weighted Average Shares (in shares) | 8,605,457 | 8,650,651 | 8,613,154 | 8,665,776 |
| Basic earnings per share - continuing operations, Net Income Per Share (in dollars per share) | $ 0.24 | $ 0.09 | $ 0.61 | $ 0.53 |
| Restricted shares, Weighted Average Shares (in shares) | 33,658 | 24,564 | 24,261 | 22,172 |
| Diluted earnings per share - continuing operations, Net Income | $ 2,101 | $ 801 | $ 5,256 | $ 4,573 |
| Diluted earnings per share - continuing operations, Weighted Average Shares (in shares) | 8,639,115 | 8,675,215 | 8,637,415 | 8,687,948 |
| Diluted earnings per share - continuing operations, Net Income Per Share (in dollars per share) | $ 0.24 | $ 0.09 | $ 0.61 | $ 0.53 |
| X | ||||||||||
- Definition The amount of net income (loss) from continuing operations per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The amount of net income (loss) derived from continuing operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) from continuing operations available to common shareholders. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) from continuing operations available to common shareholders. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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