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Income Tax - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Jun. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Income Tax Disclosure [Abstract]          
Tax expense (benefit) $ (6.0) $ 52.0   $ (3.0) $ 13.0
Tax benefit   68.0      
Tax settlement   $ 49.0      
Net discrete tax expense     $ 18.0