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Financial Instruments - Fair Value on a Recurring Basis (Details) - USD ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020 | Sep. 27, 2020
--- | --- | --- | ---
AVG | Current Liabilities |  |  |
Liabilities |  |  |
Contingent Consideration | $ 3.8 |  |
AVG | Noncurrent Liabilities |  |  |
Liabilities |  |  |
Contingent Consideration |  | $ 3.2 |
Individually Immaterial Business Acquisition | Noncurrent Liabilities |  |  |
Liabilities |  |  |
Contingent Consideration | 2.5 |  |
Significant Unobservable Inputs (Level 3) |  |  |
Liabilities |  |  |
Contingent Consideration | 2.5 |  |
Significant Unobservable Inputs (Level 3) | AVG |  |  |
Liabilities |  |  |
Contingent Consideration |  |  | $ 2.8
Fair value measured on a recurring basis |  |  |
Assets |  |  |
Plan assets for deferred compensation | 2.6 | 2.5 |
Total assets | 4.0 | 2.5 |
Liabilities |  |  |
Plan liabilities for deferred compensation | 2.6 | 2.5 |
Contingent Consideration | 6.3 | 3.2 |
Total liabilities | 9.5 | 6.4 |
Fair value measured on a recurring basis | Interest Rate Swap |  |  |
Assets |  |  |
Derivative assets | 1.4 |  |
Liabilities |  |  |
Derivative liabilities | 0.6 | 0.6 |
Fair value measured on a recurring basis | Forward exchange contracts |  |  |
Liabilities |  |  |
Derivative liabilities |  | 0.1 |
Fair value measured on a recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  |
Assets |  |  |
Plan assets for deferred compensation | 2.6 | 2.5 |
Total assets | 2.6 | 2.5 |
Liabilities |  |  |
Plan liabilities for deferred compensation | 2.6 | 2.5 |
Total liabilities | 2.6 | 2.5 |
Fair value measured on a recurring basis | Significant Other Observable Inputs (Level 2) |  |  |
Assets |  |  |
Total assets | 1.4 |  |
Liabilities |  |  |
Total liabilities | 0.6 | 0.7 |
Fair value measured on a recurring basis | Significant Other Observable Inputs (Level 2) | Interest Rate Swap |  |  |
Assets |  |  |
Derivative assets | 1.4 |  |
Liabilities |  |  |
Derivative liabilities | 0.6 | 0.6 |
Fair value measured on a recurring basis | Significant Other Observable Inputs (Level 2) | Forward exchange contracts |  |  |
Liabilities |  |  |
Derivative liabilities |  | 0.1 |
Fair value measured on a recurring basis | Significant Unobservable Inputs (Level 3) |  |  |
Liabilities |  |  |
Contingent Consideration | 6.3 | 3.2 |
Total liabilities | $ 6.3 | $ 3.2 |

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