Accounting Policies and Basis of Presentations (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 28, 2020	Mar. 30, 2019	Jan. 01, 2020	Dec. 31, 2019
Supplemental Cash Flow Information
Non-cash acquisition of assets	$ 5
Operating cash flows from operating leases	35	$ 33
Operating cash flows from finance leases	1
Financing cash flows from finance leases	1
Operating lease assets obtained in exchange for new operating lease liabilities	38	$ 30
Finance right of use assets obtained in exchange for new finance lease liabilities	$ 8
Leases
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	us-gaap:PropertyPlantAndEquipmentNet			us-gaap:PropertyPlantAndEquipmentNet
Finance lease right of use assets, net	$ 57			$ 50
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List]	Other Liabilities, Current			Other Liabilities, Current
Finance lease liabilities	$ 6			$ 5
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Other Liabilities, Noncurrent			Other Liabilities, Noncurrent
Non-current finance lease liabilities	$ 46			$ 40
Goodwill and Other Intangible Assets
Foreign currency exchange differences	1
Intangible assets, net	58
Accumulated amortization	10
Recently issued accounting standards
Retained earnings	$ 3,861			$ 3,983
Restatement Adjustment | ASU 2016-13
Recently issued accounting standards
Retained earnings			$ (3)
Allowance for credit losses			$ 3