Revenues - Disaggregation of Revenue (Details) - USD ($) $ in Millions	1 Months Ended	11 Months Ended	12 Months Ended
	Dec. 31, 2019	Dec. 13, 2019	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Revenues	$ 261	$ 4,954	$ 3,645	$ 3,685
North America
Disaggregation of Revenue [Line Items]
Total Excluding Rental Revenues	68	1,548	896	889
Latin America
Disaggregation of Revenue [Line Items]
Total Excluding Rental Revenues	53	1,072	814	697
Europe/Sub-Sahara Africa/Russia
Disaggregation of Revenue [Line Items]
Total Excluding Rental Revenues	52	907	737	747
Middle East/North Africa/Asia
Disaggregation of Revenue [Line Items]
Total Excluding Rental Revenues	$ 88	$ 1,427	$ 1,198	$ 1,352