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Acquisitions (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2021 USD ($) business | Dec. 31, 2020 USD ($) business | Dec. 31, 2019 USD ($) business
Business Acquisition [Line Items] |  |  |
Number of businesses acquired | business | 3 | 4 | 2
Aggregate purchase price | $ 221.3 | $ 186.0 | $ 113.0
Business Combination, Contingent Consideration, Liability, Noncurrent | 15.1 | 5.0 |
Maximum [Member] |  |  |
Business Acquisition [Line Items] |  |  |
Business Combination, Contingent Consideration, Liability, Noncurrent | 15.0 | 19.0 | 0.0
Other Acquisitions |  |  |
Business Acquisition [Line Items] |  |  |
Business Combination, Contingent Consideration, Liability, Noncurrent |  | $ 8.1 | $ 0.0
2021 Acquisitions |  |  |
Business Acquisition [Line Items] |  |  |
Business Combination, Contingent Consideration, Liability, Noncurrent | $ 7.0 |  |

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