XML 81 R65.htm IDEA: XBRL DOCUMENT v3.20.2
Property, Plant and Equipment, Net - Summary of Amounts Charged to Expense in the Unaudited Condensed Consolidated Statements of Operations for Depreciation (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Property Plant And Equipment [Line Items]        
Depreciation and amortization expense $ 10.4 $ 9.8 $ 20.9 $ 19.6
Cost of sales 0.4 0.3 0.8 0.6
Total depreciation expense 1.3 0.7 2.7 1.4
Depreciation And Amortization Expense        
Property Plant And Equipment [Line Items]        
Depreciation and amortization expense $ 0.9 $ 0.4 $ 1.9 $ 0.8