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Note A - Summary of Significant Accounting Policies - Recognized Share-based Compensation (Details) - USD ($) | 12 Months Ended
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Sep. 29, 2018 | Sep. 30, 2017 | Sep. 24, 2016
Recognized Period Cost | $ 1,923,000 | $ (13,000) | $ 395,000
The above compensation is net of tax benefits | 1,935,000 | 3,061,000 | 1,980,000
Employee Stock Option [Member] |  |  |
Recognized Period Cost | 1,432,000 | (436,000) | 86,000
Stock Compensation Plan [Member] |  |  |
Recognized Period Cost | 423,000 | 363,000 | 305,000
Stock Issued to Outside Directors [Member] |  |  |
Recognized Period Cost | 64,000 | 56,000 |
Restricted Stock [Member] |  |  |
Recognized Period Cost | $ 4,000 | $ 4,000 | $ 4,000

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- Definition The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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