Note 13 - Income Taxes - Reconciliation of Statutory Federal Income Tax Rate and Effective Income Tax Rate (Details) |
12 Months Ended | ||
|---|---|---|---|
Nov. 29, 2025 |
Nov. 30, 2024 |
Nov. 25, 2023 |
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| Statutory federal income tax rate | 21.00% | 21.00% | 21.00% |
| State income tax, net of federal benefit | 5.20% | 5.40% | 3.80% |
| Nondeductible goodwill, restructuring and other charges | 6.20% | (6.50%) | (42.70%) |
| Nontaxable gain on revaluation of contingent consideration | 0.00% | 0.00% | 8.60% |
| Capital loss carryback | (2.00%) | 15.90% | 0.00% |
| Change in valuation allowance | 0.00% | (3.30%) | (18.20%) |
| Effective income tax rate | 30.40% | 32.50% | (27.50%) |
| X | ||||||||||
- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to the capita loss carryback. No definition available.
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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 nondeductible goodwill, restructuring and other charges. No definition available.
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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 nontaxable gain on revaluation of contingent consideration. 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 domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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 changes in the valuation allowance for deferred tax assets. 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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