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Note 5 - Share-based Compensation and Post-retirement Benefits (Tables) | 6 Months Ended
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Mar. 30, 2024
Notes Tables |
Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block] |
|  | Three months ended |  |  | Six months ended |
|  | March 30, |  |  | March 25, |  |  | March 30, |  |  | March 25, |
|  | 2024 |  |  | 2023 |  |  | 2024 |  |  | 2023 |
|  | (in thousands) |  |  | (in thousands) |
Stock options |  | $ | 364 |  |  | $ | 559 |  |  | $ | 727 |  |  | $ | 1,179 |
Stock purchase plan |  |  | 139 |  |  |  | 197 |  |  |  | 238 |  |  |  | 424 |
Stock issued to outside directors |  |  | 34 |  |  |  | 27 |  |  |  | 74 |  |  |  | 27 |
Service share units issued to employees |  |  | 444 |  |  |  | 193 |  |  |  | 826 |  |  |  | 374 |
Performance share units issued to employees |  |  | 372 |  |  |  | 171 |  |  |  | 647 |  |  |  | 243 |
Total share-based compensation |  | $ | 1,353 |  |  | $ | 1,147 |  |  | $ | 2,512 |  |  | $ | 2,247 |
The above compensation is net of tax benefits |  | $ | 375 |  |  | $ | 166 |  |  | $ | 696 |  |  | $ | 305 |

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