Supplementary Financial Information - Accrued Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Interim Period, Costs Not Allocable [Line Items]
Accrued payroll and benefits	$ 87	$ 63
Accrued incentive compensation	65	96
Accrued warranty	24	21	$ 22	$ 18
Customer reserves	56	44
Current portion of lease liabilities	30	29
Unremitted cash collections due to banks on factored accounts receivable	142	33
Accrued freight and duty	21	23
Accrued other expenses	80	65
Accrued liabilities	$ 559	$ 379
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	us-gaap:AccruedLiabilitiesCurrent	us-gaap:AccruedLiabilitiesCurrent
Forward contracts
Interim Period, Costs Not Allocable [Line Items]
Derivative liability, current	$ 37	$ 0
Forward interest rate swaps
Interim Period, Costs Not Allocable [Line Items]
Derivative liability, current	$ 17	$ 5