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Condensed Consolidated Statements of Cash Flows (Parenthetical) (Unaudited) - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Capital expenditures incurred but not yet paid $ 11.7 $ 12.6  
Treasury repurchased but not yet paid 10.0 17.2  
Other Current Assets [Member]      
Restricted Cash 1.4 1.2 $ 1.3
Other Noncurrent Assets [Member]      
Restricted Cash $ 2.3 $ 3.7 $ 3.3