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Consolidated Statements of Operations Parenthetical - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Discontinued Operation, Tax Effect of Discontinued Operation $ (1.0) $ 3.6 $ (3.5) $ 8.0
Discontinued Operation, Tax Effect of Gain (Loss) from Disposal of Discontinued Operation $ 0.0 $ 0.0 $ (1.4) $ 0.0