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Income Taxes (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Mar. 28, 2025 | Mar. 29, 2024 | Mar. 28, 2025 | Mar. 29, 2024
Income Tax Disclosure [Abstract] |  |  |  |
Effective income tax rate | 90.60% | 30.10% | 98.90% | 4.80%
U.S tax on return to provision | $ 33.1 |  | $ 70.1 |
U.S tax on foreign earnings | 4.5 | $ 3.3 | 9.4 |
U.S state income tax expense | $ 4.0 | $ 2.4 | 9.4 |
Change in indefinite reinvestment assertion in foreign subsidiary |  |  | $ 61.6 |

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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to repatriation of foreign earnings. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Subparagraph (b)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12 + Details
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