Note 11 - Accumulated Other Comprehensive Income - Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands |
12 Months Ended | |||||
|---|---|---|---|---|---|---|
Nov. 29, 2025 |
Nov. 30, 2024 |
Nov. 25, 2023 |
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| Actuarial gains from defined benefit plans | $ 972 | $ 1,066 | ||||
| Balance | 167,327 | 183,441 | $ 195,609 | |||
| Tax effects | (249) | (273) | ||||
| Foreign currency translation adjustment | 0 | 652 | (378) | |||
| Accumulated other comprehensive income | 723 | 793 | ||||
| Balance | 165,107 | 167,327 | 183,441 | |||
| AOCI Attributable to Parent [Member] | ||||||
| Balance | 793 | 152 | 50 | |||
| Actuarial losses | (29) | 170 | 424 | |||
| Net pension amortization reclassified from accumulated other comprehensive loss | (65) | 39 | 119 | |||
| Foreign currency translation adjustment | 652 | [1] | (378) | |||
| Tax effects | (24) | (220) | (63) | |||
| Actuarial losses | (29) | 170 | 424 | |||
| Net pension amortization reclassified from accumulated other comprehensive loss | (65) | 39 | 119 | |||
| Tax effects | 24 | 220 | 63 | |||
| Balance | $ 723 | $ 793 | $ 152 | |||
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| X | ||||||||||
- Definition Amount, of tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit). No definition available.
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| X | ||||||||||
- Definition Amount, after tax, of accumulated increase (decrease) in equity from transaction and other event and circumstance from nonowner source. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount, before tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount before tax, after reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount, before tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income of defined benefit plan, that has not been recognized in net periodic benefit cost (credit). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of tax expense (benefit) allocated to other comprehensive income (loss) attributable to parent entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount before tax of reclassification adjustments of other comprehensive income (loss) attributable to parent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Details
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