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Accumulated Other Comprehensive Income (Loss) | 6 Months Ended
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Mar. 29, 2025
Accumulated Other Comprehensive Income [Abstract] |
Accumulated Other Comprehensive Income (Loss) | Accumulated Other Comprehensive Income (Loss) The following tables summarize the changes in accumulated balances of other comprehensive income (loss) for the periods presented:
| Three Months Ended March 29, 2025 |  | Six Months Ended March 29, 2025
| Foreign Currency Translation |  |  |  | Available-For-Sale Debt Securities |  | Hedged Interest Rate Swaps |  | Total |  | Foreign Currency Translation |  | Available-For-Sale Debt Securities |  |  |  | Hedged Interest Rate Swaps |  | Total
Beginning Balance | $ | (169.7) |  |  |  |  | $ | 0.3 |  |  | $ | 6.7 |  |  | $ | (162.7) |  |  | $ | (114.9) |  |  | $ | 1.6 |  |  |  |  | $ | 1.8 |  |  | $ | (111.5) |
Other comprehensive income (loss) before reclassifications | 25.4 |  |  |  |  | (0.1) |  |  | (2.7) |  |  | 22.6 |  |  | (29.4) |  |  | (1.4) |  |  |  |  | 2.2 |  |  | (28.6) |
Ending Balance | $ | (144.3) |  |  |  |  | $ | 0.2 |  |  | $ | 4.0 |  |  | $ | (140.1) |  |  | $ | (144.3) |  |  | $ | 0.2 |  |  |  |  | $ | 4.0 |  |  | $ | (140.1) |
| Three Months Ended March 30, 2024 |  | Six Months Ended March 30, 2024
| Foreign Currency Translation |  |  |  | Pension Plans |  |  |  | Hedged Interest Rate Swaps |  | Total |  | Foreign Currency Translation |  | Pension Plans |  |  |  | Hedged Interest Rate Swaps |  | Total
Beginning Balance | $ | (125.0) |  |  |  |  | $ | 0.3 |  |  |  |  | $ | 5.9 |  |  | $ | (118.8) |  |  | $ | (168.0) |  |  | $ | 0.3 |  |  |  |  | $ | 20.1 |  |  | $ | (147.6) |
Other comprehensive income (loss) before reclassifications | (22.8) |  |  |  |  | — |  |  |  |  | 4.6 |  |  | (18.2) |  |  | 20.2 |  |  | — |  |  |  |  | (9.6) |  |  | 10.6 |
Ending Balance | $ | (147.8) |  |  |  |  | $ | 0.3 |  |  |  |  | $ | 10.5 |  |  | $ | (137.0) |  |  | $ | (147.8) |  |  | $ | 0.3 |  |  |  |  | $ | 10.5 |  |  | $ | (137.0) |

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- Definition Accumulated Other Comprehensive Income [Abstract] + References No definition available. + Details
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- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(19)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477250/944-220-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(21)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(23)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478524/942-220-S99-1 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/220/tableOfContent + Details
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