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Condensed Consolidated Statements of Cash Flows (Parenthetical) (Unaudited) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Capital expenditures incurred but not yet paid $ 12.1 $ 10.5  
Other Current Assets [Member]      
Restricted Cash 1.2 1.4 $ 1.3
Other Noncurrent Assets [Member]      
Restricted Cash $ 2.8 $ 3.9 $ 3.3