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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

Effective Income Tax Rate Reconciliation, Deferred Tax Expense (Benefit), Change in Indefinite Reinvestment Assertion in Foreign Subsidiary

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- Definition

Effective Income Tax Rate Reconciliation, Retained Interest Disallowing Tax Benefit

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- Definition

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-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

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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
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-URI https://asc.fasb.org/1943274/2147482685/740-10-50-12

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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 state and local income tax expense (benefit).

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