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Organization and Significant Accounting Policies - Stock-Based Compensation, Additional Information (Details) - USD ($) $ in Thousands | 12 Months Ended
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Sep. 30, 2023 | Sep. 24, 2022 | Sep. 25, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |  |
Stock-based compensation | $ 27,990 | $ 25,817 | $ 23,127
Stock-based compensation after tax | $ 21,300 | $ 19,700 | $ 17,600

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- Definition Amount of noncash expense for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (a) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 + Details
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