Revenue Disaggregation of Revenue - Geography (Details) - Successor [Member] - USD ($) $ in Millions		1 Months Ended	3 Months Ended	9 Months Ended
		Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2018
Disaggregation of Revenue [Line Items]
Net Sales		$ 1,735	$ 5,294	$ 20,538
U.S. & Canada
Disaggregation of Revenue [Line Items]
Net Sales			1,649	8,919
EMEA
Disaggregation of Revenue [Line Items]
Net Sales	[1]		1,253	4,983
Asia Pacific
Disaggregation of Revenue [Line Items]
Net Sales			1,617	4,889
Latin America
Disaggregation of Revenue [Line Items]
Net Sales			$ 775	$ 1,747

[1] Europe, Middle East, and Africa ("EMEA").