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Leases (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Operating Lease Cost [Abstract] |  |  |
Operating lease cost | $ 16.7 | $ 15.6 | $ 15.2
Short-term lease cost | 0.1 | 0.1 | 0.1
Total | 16.8 | 15.7 | $ 15.3
Operating cash flows information [Abstract] |  |  |
Cash paid for amounts included in the measurement of lease liabilities | 16.8 |  |
Non-cash activity [Abstract] |  |  |
Right-of-use assets obtained in the exchange for operating lease liabilities | $ 10.0 |  |
Weighted Average Remaining Lease Term and Discount Rates [Abstract] |  |  |
Weighted-average remaining operating lease term | 5 years 6 months 18 days |  |
Weighted-average operating leases discount rate | 5.10% |  |
Outstanding Lease Assets and Liabilities [Abstract] |  |  |
Right-of-use asset | $ 44.1 | $ 49.1 |
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] | Other Assets, Noncurrent | Other Assets, Noncurrent |
Lease liability - current | $ 13.5 | $ 13.5 |
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] | Other Liabilities, Current | Other Liabilities, Current |
Lease liability - non-current | $ 37.9 | $ 43.9 |
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] | Other Liabilities, Noncurrent | Other Liabilities, Noncurrent |
Future Minimum Lease Payments [Abstract] |  |  |
2024 | $ 15.7 |  |
2025 | 12.5 |  |
2026 | 10.6 |  |
2027 | 7.3 |  |
2028 | 5.9 |  |
Thereafter | 7.6 |  |
Total future minimum lease payments | 59.6 |  |
Less imputed interest | (8.2) |  |
Total | $ 51.4 |  |
Minimum [Member] |  |  |
Leases [Abstract] |  |  |
Remaining lease term | 1 year |  |
Maximum [Member] |  |  |
Leases [Abstract] |  |  |
Remaining lease term | 50 years |  |

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