Property, Plant and Equipment, Net - Schedule of Depreciation (Details) - USD ($) $ in Millions	5 Months Ended	7 Months Ended	12 Months Ended
	Jun. 02, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Property, Plant and Equipment [Line Items]
Depreciation expense	$ 9.6	$ 15.4	$ 22.8	$ 20.3
Cost of sales
Property, Plant and Equipment [Line Items]
Depreciation expense	8.9	14.6	21.2	19.2
Selling, general and administrative
Property, Plant and Equipment [Line Items]
Depreciation expense	$ 0.7	$ 0.8	$ 1.6	$ 1.1