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Financial Instruments and Derivative Instruments - Fair Value on a Recurring Basis (Details) - USD ($) $ in Millions | Mar. 27, 2022 | Dec. 31, 2021 | Sep. 27, 2020
--- | --- | --- | ---
Liabilities |  |  |
Contingent Consideration | $ 6.3 |  |
AVG | Current Liabilities |  |  |
Liabilities |  |  |
Contingent consideration | 3.8 |  |
Individually Immaterial Business Acquisition | Noncurrent Liabilities |  |  |
Liabilities |  |  |
Contingent consideration |  | $ 2.5 |
Interest Rate Swap | Prepaid Expenses and Other Current Assets |  |  |
Assets |  |  |
Derivative assets | 0.7 |  |
Interest Rate Swap | Other Noncurrent Assets |  |  |
Assets |  |  |
Derivative assets | 5.0 |  |
Significant Unobservable Inputs (Level 3) | AVG |  |  |
Liabilities |  |  |
Contingent Consideration |  |  | $ 2.8
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value |  | 3.8 |
Minimum | Significant Unobservable Inputs (Level 3) | AVG |  |  |
Liabilities |  |  |
Contingent Consideration | 0.0 |  |
Maximum | Significant Unobservable Inputs (Level 3) | AVG |  |  |
Liabilities |  |  |
Contingent Consideration | 4.5 |  |
Fair value measured on a recurring basis |  |  |
Assets |  |  |
Plan assets for deferred compensation | 2.4 | 2.6 |
Total assets | 8.1 | 4.0 |
Liabilities |  |  |
Plan liabilities for deferred compensation | 2.4 | 2.6 |
Contingent Consideration | 6.3 | 6.3 |
Total liabilities | 8.9 | 9.5 |
Fair value measured on a recurring basis | Interest Rate Swap |  |  |
Assets |  |  |
Derivative assets | 5.7 | 1.4 |
Liabilities |  |  |
Derivative liabilities |  | 0.6 |
Fair value measured on a recurring basis | Forward exchange contracts |  |  |
Assets |  |  |
Derivative assets | 0.2 |  |
Fair value measured on a recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  |
Assets |  |  |
Plan assets for deferred compensation | 2.4 | 2.6 |
Total assets | 2.4 | 2.6 |
Liabilities |  |  |
Plan liabilities for deferred compensation | 2.4 | 2.6 |
Total liabilities | 2.4 | 2.6 |
Fair value measured on a recurring basis | Significant Other Observable Inputs (Level 2) |  |  |
Assets |  |  |
Total assets | 5.7 | 1.4 |
Liabilities |  |  |
Total liabilities | 0.2 | 0.6 |
Fair value measured on a recurring basis | Significant Other Observable Inputs (Level 2) | Interest Rate Swap |  |  |
Assets |  |  |
Derivative assets | 5.7 | 1.4 |
Liabilities |  |  |
Derivative liabilities |  | 0.6 |
Fair value measured on a recurring basis | Significant Other Observable Inputs (Level 2) | Forward exchange contracts |  |  |
Assets |  |  |
Derivative assets | 0.2 |  |
Fair value measured on a recurring basis | Significant Unobservable Inputs (Level 3) |  |  |
Liabilities |  |  |
Contingent Consideration | 6.3 | 6.3 |
Total liabilities | $ 6.3 | $ 6.3 |

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