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Debt - Schedule of Debt Summarized (Details) - USD ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020 | Sep. 25, 2018
--- | --- | --- | ---
Debt Instrument [Line Items] |  |  |
Finance lease obligations | $ 2.8 | $ 3.5 |
Debt issuance costs | (16.1) | (4.6) |
Total debt | 1,270.3 | 593.3 |
Less: Current debt | (3.2) | (2.8) |
Long-term debt | 1,267.1 | 590.5 |
French employee profit sharing |  |  |
Debt Instrument [Line Items] |  |  |
Long-term debt, gross | 4.1 | 5.0 |
Finance lease obligations |  |  |
Debt Instrument [Line Items] |  |  |
Finance lease obligations | 2.8 | 3.5 |
Revolving credit agreement | Revolving Facility |  |  |
Debt Instrument [Line Items] |  |  |
Long-term debt, gross | 393.0 | 50.0 |
Term loan A facility | Term Loan |  |  |
Debt Instrument [Line Items] |  |  |
Long-term debt, gross | 193.5 | 195.5 |
Term loan B facility | Term Loan |  |  |
Debt Instrument [Line Items] |  |  |
Long-term debt, gross | $ 348.2 | $ 0.0 |
6.875% senior unsecured notes due October 1, 2026, net of discount of $5.2 million and $6.1 million as of December 31, 2021 and 2020, respectively | Unsecured notes |  |  |
Debt Instrument [Line Items] |  |  |
Interest rate (percent) | 6.875% | 6.875% | 6.875%
Unamortized discount | $ 5.2 | $ 6.1 |
Long-term debt, gross | $ 344.8 | $ 343.9 |

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