Accounts and Notes Receivable, Net Customer Financing (Details) - Factoring Agreement [Member] - USD ($) $ in Millions	4 Months Ended	8 Months Ended	12 Months Ended
Dec. 31, 2017	Aug. 31, 2017	Dec. 31, 2019	Dec. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Trade Receivables Sold	$ 67	$ 6	$ 328	$ 133
Trade Receivables, Outstanding, Element of Recourse			171	37
Loss on Sale of Accounts Receivable	$ 19		$ 44	$ 25

Amount of additions to trade receivables held-for-sale, after allowance for bad debt, that are not part of a disposal group.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=118952595&loc=d3e4428-111522

Name:	us-gaap_TradeReceivablesHeldForSaleReconciliationToCashFlowAdditionsToHeldForSale
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration