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Debt - Additional Information (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Debt Instrument [Line Items] |  |  |  |
Cash payments paid for interest |  |  | $ 53.9 | $ 42.4
Amortization of financing costs | $ 0.5 | $ 0.4 | 1.0 | $ 0.8
Senior Notes | Fixed-Rate Senior Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Book value of fixed rate debt | 2,892.0 |  | 2,892.0 |
Long-term debt (fixed-rate debt), fair value | $ 2,494.3 |  | $ 2,494.3 |

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