Accrued Expenses And Other Current Liabilities (Details) - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Payables and Accruals [Abstract]
Accrued payroll and related employee costs	$ 75	$ 103
Accrued volume incentives	28	35
Accrued commissions	36	32
Restructuring accruals	8	11
Deferred income	48	43
Accrued interest	51	18
Current portion of finance lease liabilities	13	13
Due to former parent	18	18
Other	76	77
Total accrued expenses and other current liabilities	$ 353	$ 350