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Borrowings and Credit Arrangements - Interest Expense Senior Notes (Details) - Senior Notes - USD ($) $ in Millions	3 Months Ended
	Dec. 30, 2023	Dec. 31, 2022
2028 Senior Notes
Line of Credit Facility [Line Items]
Stated interest rate	4.625%
Interest expense	$ 4.8	$ 5.2
2029 Senior Notes
Line of Credit Facility [Line Items]
Stated interest rate	3.25%
Interest expense	$ 8.2	8.9
Total
Line of Credit Facility [Line Items]
Interest expense	$ 13.0	$ 14.1

X

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
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-Publisher FASB
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-Topic 210
-SubTopic 10
-Section S99
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-Publisher FASB
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- Definition

Aggregate amount of interest expense on all borrowings.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.7,8)
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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
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