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Income Taxes (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Dec. 31, 2023
Income tax expense $ 15.9 $ 0.0  
Effective income tax rate, continuing operations 43.70% 0.00%  
Other Tax Expense (Benefit)   $ 3.4  
Unrecognized tax benefit liability, including penalties and accrued interest $ 30.4   $ 38.1
Minimum [Member]      
Income Tax Examination, Estimate of Possible Loss 300.0    
Maximum [Member]      
Income Tax Examination, Estimate of Possible Loss 350.0    
Notice of Tax Due      
Income Taxes Receivable $ 10.1