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Organization, Consolidation and Presentation of Financial Statements (Details) - USD ($) $ in Millions | Mar. 31, 2025 | Dec. 31, 2024
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Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |
Prepaid expenses and income taxes | $ 49.8 | $ 44.6
Other Current Assets, Other | 17.5 | 17.1
Other current assets | 67.3 | 61.7
Operating lease right-of-use assets | 60.3 | 61.9
Other Assets, Miscellaneous, Noncurrent | 34.9 | 33.9
Other non-current assets | 95.2 | 95.8
Accounts payable | 24.3 | 27.2
Operating lease liabilities | 19.8 | 19.5
Contract with Customer, Liability, Current | 36.4 | 17.6
Other Sundry Liabilities, Current | 79.7 | 84.8
Other current liabilities | 160.2 | 149.1
Operating lease liabilities | 44.6 | 46.9
Other Sundry Liabilities, Noncurrent | 15.4 | 17.3
Other long-term liabilities | $ 60.0 | $ 64.2

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