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Income Taxes - Income Tax Rate Reconciliation (Details) | 12 Months Ended
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Sep. 28, 2025 | Sep. 29, 2024 | Oct. 01, 2023
Income Tax Disclosure [Abstract] |  |  |
Tax at federal statutory rate | 21.00% | 21.00% | 21.00%
State taxes, net of federal benefit | 2.60% | 2.40% | 2.20%
Research and Development ("R&D") credits | (1.80%) | (1.20%) | (0.50%)
Tax differential on foreign earnings | 2.80% | 2.00% | 1.50%
Goodwill impairment | 3.20% | 0.00% | 0.00%
Legal settlements | 0.018 | 0 | 0
Stock compensation | 0.20% | (0.40%) | (0.40%)
Valuation allowance | 0.40% | (0.10%) | 1.30%
Change in uncertain tax positions | 0.90% | 1.30% | 11.60%
Return to provision | (0.80%) | (1.00%) | 1.10%
Disallowed officer compensation | 1.20% | 0.90% | 1.20%
Unremitted earnings | 0.20% | 0.40% | 0.20%
Hedging gain | 0.00% | 0.00% | (5.70%)
Deferred tax adjustments | (0.70%) | 0.80% | (2.30%)
Audit settlements | 0.00% | 0.90% | 0.00%
Receivables/payables adjustments | 0.017 | 0 | 0
Other | 1.60% | 1.10% | 0.60%
Total income tax expense | 34.30% | 28.10% | 31.80%

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