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Redeemable Noncontrolling Interests - Reconciliation of Noncontrolling Interests (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Dec. 31, 2022
Sep. 30, 2022
Jun. 30, 2022
Mar. 31, 2022
Dec. 31, 2021
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Noncontrolling Interest [Abstract]                      
Net income attributable to nonredeemable noncontrolling interests                 $ 87.7 $ 96.0 $ 77.2
Net income attributable to redeemable noncontrolling interests                 7.2 9.0 7.4
Net income attributable to noncontrolling interests $ 28.1 $ 21.6 $ 22.6 $ 22.6 $ 24.1 $ 26.7 $ 28.7 $ 25.5 $ 94.9 $ 105.0 $ 84.6