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v3.22.4

Other charges (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Other Commitments [Line Items] |  |  |  |
Other charges, related to settlement of lawsuit |  | $ 0.0 | $ 1.1 | $ 0.4
Other charges, related to remediation |  |  |  | $ 0.4
Forecast |  |  |  |
Other Commitments [Line Items] |  |  |  |
Other charges, related to settlement of lawsuit | $ 0.0 |  |  |

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