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Restructuring - Summary of Activity Relating to Restructuring Plan Liabilities (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended | 18 Months Ended
--- | --- | --- | ---
Jun. 30, 2024 | Mar. 31, 2024 | Jun. 30, 2024 | Mar. 31, 2024
2024 Plan |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Beginning balance |  |  |  |
Restructuring costs | 6.8 |  | $ 6.8 |
Costs paid or otherwise settled | (0.6) |  |  |
Ending balance | 6.2 |  | 6.2 |
2022 Plan |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Beginning balance | 0.1 | 1.2 | $ 1.2 |
Restructuring costs | 0.0 | 0.1 |  | 7.4
Costs paid or otherwise settled | $ (0.1) | (1.2) |  |
Ending balance |  | $ 0.1 |  | $ 0.1

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