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Depreciation and Interest Charges on Property, Plant and Equipment (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Property, Plant and Equipment [Abstract]        
Depreciation expense on PP&E $ 16.8 $ 17.3 $ 33.4 $ 34.1