Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details)

v3.21.2
Income Taxes (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Income Tax Disclosure [Abstract]        
Income tax expense (benefit) $ 17.3 $ (47.3) $ 16.5 $ (37.4)
Decrease in valuation allowance $ 3.8   $ 55.2  
GILTI tax benefit   $ 42.0   $ 42.0