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Income Taxes (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2023
Income Tax Disclosure [Abstract]          
Effective income tax rate expense 81.00% 4.00% 66.00% 27.00%  
Net deferred tax liability $ 17.1   $ 17.1   $ 20.8
Valuation allowances against deferred tax assets $ 34.4   $ 34.4   $ 32.9