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Note 6 - Summary of Share-based Compensation Expense (Benefit) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 25, 2022 | Jun. 26, 2021 | Jun. 25, 2022 | Jun. 26, 2021
Employee share-based compensation | $ 1,018 | $ 717 | $ 2,935 | $ 2,121
The above compensation is net of tax benefits | 116 | 265 | 549 | 1,131
Share-Based Payment Arrangement, Option [Member] |  |  |  |
Employee share-based compensation | 693 | 523 | 2,115 | 1,538
Stock Purchase Plan [Member] |  |  |  |
Employee share-based compensation | 90 | 171 | 240 | 513
Restricted Stock [Member] |  |  |  |
Employee share-based compensation | 152 | 23 | 376 | 70
Performance Shares [Member] |  |  |  |
Employee share-based compensation | $ 83 | $ 0 | $ 204 | $ 0

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- Definition Amount of tax benefit for recognition of expense of award under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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