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Property, Plant, and Equipment, net - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Property, Plant and Equipment [Line Items]    
Depreciation expense $ 21.1 $ 21.6
Depreciation expense with cost of revenue 9.1 9.1
Finance lease (Property, plant and equipment, net) 0.9 2.1
Property, Plant and Equipment    
Property, Plant and Equipment [Line Items]    
Finance lease (Property, plant and equipment, net) $ 0.9 $ 2.1