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Acquisitions (Tables) | 12 Months Ended
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Oct. 03, 2021
Business Combination and Asset Acquisition [Abstract] |
Summary of changes in the carrying value of estimated contingent earn-out liabilities | The following table summarizes the changes in the carrying value of estimated contingent earn-out liabilities:
| Fiscal Year Ended
| October 3, 2021 |  | September 27, 2020 |  | September 29, 2019
| (in thousands)
Beginning balance | $ | 32,617 |  |  | $ | 52,992 |  |  | $ | 35,290 |
Acquisition date fair value of contingent earn-out liabilities | 50,235 |  |  | 16,581 |  |  | 27,704 |
Change in fair value of contingent earn-out liabilities | 992 |  |  | 1,162 |  |  | 1,489 |
Re-measurement of contingent earn-out liabilities | (3,273) |  |  | (14,971) |  |  | 1,085 |
Foreign exchange impact | (596) |  |  | (247) |  |  | (558) |
Earn-out payments: |  |  |  |  |
Reported as cash used in operating activities | (427) |  |  | — |  |  | — |
Reported as cash used in financing activities | (20,251) |  |  | (22,900) |  |  | (12,018) |
Ending balance | $ | 59,297 |  |  | $ | 32,617 |  |  | $ | 52,992 |

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