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Income Taxes - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Sep. 29, 2024 | Oct. 01, 2023 | Oct. 02, 2022 | Oct. 03, 2021
Operating Loss Carryforwards [Line Items] |  |  |  |
Effective tax rate | 28.10% | 31.80% | 24.50% |
Non-operating income tax expense | $ 4,200 | $ 20,600 |  |
Deferred tax liabilities for undistributed foreign earnings | 2,708 | 1,453 |  |
Reduction in income tax expense due to excess tax benefits on share-based payments | $ 4,500 | $ 4,600 | $ 10,300 |
Effective tax rates, excluding valuation allowance release, non-deductible goodwill impairment charge, transaction costs, and excess tax benefits on share-based payments | 28.10% | 27.80% | 27.50% |
Valuation allowance | $ 16,841 | $ 16,559 |  |
Unrecognized tax benefits | 41,440 | 53,619 | $ 8,908 | $ 12,899
Accrual of additional interest and penalties | 3,800 | 4,600 | 500 |
Reduction in accrued interest and penalties | 3,200 | 2,000 | 400 |
Amount of interest and penalties accrued | 8,600 | $ 8,000 | $ 5,300 |
State |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |
Net operating loss carry forwards which expire at various dates | 26,600 |  |  |
Foreign |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |
Net operating loss carry forwards which have no expiration date | 108,900 |  |  |
Net operating loss carry forwards which expire at various dates | 15,000 |  |  |
Net operating loss carryforwards | 123,900 |  |  |
Capital loss carryforwards | 41,400 |  |  |
Interest restriction allowances | 7,500 |  |  |
Research and development credits | $ 4,200 |  |  |

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