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Acquisitions - Changes in the Carrying Value of Estimated Contingent Earn-Out Liabilities (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Oct. 02, 2022 | Oct. 03, 2021 | Sep. 27, 2020
Earn-out payments: |  |  |
Reported as cash used in financing activities | $ (20,124) | $ (20,251) | $ (22,900)
Contingent consideration |  |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |
Beginning balance | 59,297 | 32,617 | 52,992
Acquisition date fair value of contingent earn-out liabilities | 31,341 | 50,235 | 16,581
Foreign exchange impact | (7,152) | (596) | (247)
Earn-out payments: |  |  |
Reported as cash used in operating activities | (310) | (427) | 0
Reported as cash used in financing activities | (20,123) | (20,251) | (22,900)
Ending balance | $ 65,566 | $ 59,297 | $ 32,617
Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Liability, Gain (Loss), Statement of Other Comprehensive Income or Comprehensive Income [Extensible Enumeration] | Gain (loss) on cash flow hedge valuations, net of tax | Gain (loss) on cash flow hedge valuations, net of tax | Gain (loss) on cash flow hedge valuations, net of tax
Interest expense | Contingent consideration |  |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |
Earnings adjustment to contingent earn-out liabilities | $ 2,184 | $ 992 | $ 1,162
Operating income | Contingent consideration |  |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |
Earnings adjustment to contingent earn-out liabilities | $ 329 | $ (3,273) | $ (14,971)

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- Definition Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
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- Definition Amount of gain (loss) recognized in other comprehensive income (OCI) from liability measured at fair value on recurring basis using unobservable input (level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1a) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
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- Definition Amount of cash outflow, not made soon after acquisition date of business combination, to settle contingent consideration liability up to amount recognized at acquisition date, including, but not limited to, measurement period adjustment and less amount paid soon after acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3291-108585 + Details
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