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Property, Plant, and Equipment, net - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Property, Plant and Equipment [Abstract]        
Depreciation expense $ 5.3 $ 5.2 $ 10.0 $ 10.3
Depreciation expense with cost of revenue $ 2.8 $ 2.3 $ 5.0 $ 4.6