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Cash and Cash Equivalents (Details) - USD ($)
$ in Millions
Mar. 31, 2022
Dec. 31, 2021
Mar. 31, 2021
Property, Plant and Equipment [Line Items]      
Restricted Cash and Cash Equivalents $ 15.8 $ 16.0  
Restricted Cash included in other current assets 0.9 0.9 $ 1.0
Restricted Cash included in other assets $ 14.9 $ 15.1 $ 16.1