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Pay vs Performance Disclosure - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2023
Mar. 31, 2023
Jun. 30, 2022
Mar. 31, 2022
Jun. 30, 2023
Jun. 30, 2022
Pay vs Performance Disclosure            
Net income $ 155.1 $ 140.0 $ 188.5 $ 173.8 $ 295.1 $ 362.3