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Income Tax Provision (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Income Tax Disclosure [Abstract]        
Effective income tax rate reconciliation, excess tax benefits from stock incentive awards $ 1.3 $ 6.3 $ 6.0 $ 21.5
Effective income tax rate reconciliation, tax benefits of research tax credits 21.7 1.4 24.4 3.3
Effective income tax rate reconciliation, tax liability for uncertain tax positions $ (6.1) $ 1.2 (6.9) 1.2
Income tax payments     $ 35.3 $ 1.7
Income Tax        
Effective income tax rates (as a percent) (2.80%) 13.80% 13.50% 7.70%
Excluding the excess tax benefits related to stock incentive awards, research tax credit benefits, and net liabilities for uncertain tax positions        
Income Tax        
Effective income tax rates (as a percent) 29.80% 31.10% 28.80% 30.20%