Financing Arrangements and Derivative Financial Instruments - Notes and Credit Facilities Narrative (Details)		1 Months Ended	3 Months Ended
	Mar. 27, 2019 EUR (€)	Mar. 31, 2018	Mar. 31, 2019 USD ($)	Mar. 31, 2019 EUR (€)	Dec. 31, 2018 USD ($)	Dec. 31, 2018 EUR (€)	Oct. 18, 2018 EUR (€)
Debt Instrument [Line Items]
Notes payable			$ 3,309,000,000		$ 3,314,000,000
Long-term debt, before deferred financing fees			5,799,000,000		5,352,000,000
Long-Term debt and finance leases due within one year			466,000,000		243,000,000
Credit arrangements, unused amount			2,683,000,000
Short-term debt			495,000,000		410,000,000
$2.0 Billion First Lien Revolving Credit Facility due 2021 | Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity			2,000,000,000.0
Additional borrowing capacity which may be requested			250,000,000
$2.0 Billion First Lien Revolving Credit Facility due 2021 | Line of Credit | Letter of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity			800,000,000
Letters of credit outstanding			$ 37,000,000		37,000,000
$2.0 Billion First Lien Revolving Credit Facility due 2021 | Line of Credit | Letter of Credit | LIBOR
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate			1.25%
$2.0 Billion First Lien Revolving Credit Facility due 2021 | Line of Credit | Revolving Credit Facility
Debt Instrument [Line Items]
Annual commitment fee on undrawn amounts			0.30%
Maximum borrowing base increase based on value of certain cash			$ 200,000,000
Borrowing base amount below stated amount			382,000,000
Long-term debt, before deferred financing fees			285,000,000		0
Second lien term loan facility due 2025 | Line of Credit | Secured Debt
Debt Instrument [Line Items]
Long-term debt, before deferred financing fees			$ 400,000,000		400,000,000
Leverage ratio threshold			1.25	1.25
Debt instrument, optional reduction of basis spreads on variable rates		0.25%
Second lien term loan facility due 2025 | Line of Credit | Secured Debt | LIBOR
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate		2.00%
Debt instrument, basis spread on reference rate		1.00%
Second lien term loan facility due 2025 | Line of Credit | Secured Debt | Alternative Base Rate
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate		1.00%
Second lien term loan facility due 2025 | Line of Credit | Secured Debt | Federal Funds Rate
Debt Instrument [Line Items]
Debt instrument, basis spread on reference rate		0.50%
European Revolving Credit Facility | Line of Credit | Letter of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity | €				€ 75,000,000
Letters of credit outstanding			$ 0		0
European Revolving Credit Facility | Line of Credit | Revolving Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity | €	€ 800,000,000			800,000,000		€ 550,000,000
Additional borrowing capacity which may be requested | €				200,000,000
Basis spread reduction	0.25%
Commitment fee percentage reduction	0.05%
Long-term debt, before deferred financing fees			140,000,000		0
Commitment fee percentage	0.25%
Amount outstanding					0
European Revolving Credit Facility | Line of Credit | Revolving Credit Facility | LIBOR
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate	1.50%
European Revolving Credit Facility | Line of Credit | Revolving Credit Facility | EURIBOR
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate	1.50%
European Revolving Credit Facility | Line of Credit | German Tranche
Debt Instrument [Line Items]
Maximum borrowing capacity | €				180,000,000
Amount outstanding			0
European Revolving Credit Facility | Line of Credit | All-borrower Tranche
Debt Instrument [Line Items]
Maximum borrowing capacity | €				620,000,000
Amount outstanding			140,000,000	125,000,000
European Revolving Credit Facility | Line of Credit | Swingline Loan
Debt Instrument [Line Items]
Maximum borrowing capacity | €				175,000,000
Pan-European Accounts Receivable Facility | Line of Credit | Secured Debt
Debt Instrument [Line Items]
Maximum borrowing capacity | €							€ 320,000,000
Long-term debt, before deferred financing fees			246,000,000		335,000,000
Current borrowing capacity			246,000,000	219,000,000	335,000,000	€ 293,000,000
Pan-European Accounts Receivable Facility | Line of Credit | Secured Debt | Minimum
Debt Instrument [Line Items]
Maximum borrowing capacity | €				30,000,000
Pan-European Accounts Receivable Facility | Line of Credit | Secured Debt | Maximum
Debt Instrument [Line Items]
Maximum borrowing capacity | €				€ 450,000,000
Accounts Receivable Factoring Facilities | Secured Debt
Debt Instrument [Line Items]
Off-balance sheet receivables sold			550,000,000		568,000,000
Mexican credit facilities | Line of Credit | Foreign Line of Credit
Debt Instrument [Line Items]
Long-term debt, before deferred financing fees			290,000,000		200,000,000
Current borrowing capacity					340,000,000
Long-Term debt and finance leases due within one year			90,000,000		0
Chinese Credit Facilities | Secured Debt
Debt Instrument [Line Items]
Maximum borrowing capacity			720,000,000		672,000,000
Long-Term debt and finance leases due within one year			30,000,000		32,000,000
Credit arrangements, unused amount			107,000,000		116,000,000
Amount outstanding			378,000,000		341,000,000
Restricted cash related to funds obtained under credit facilities			3,000,000		0
Chinese Credit Facilities | Foreign Line of Credit | Line of Credit
Debt Instrument [Line Items]
Short-term debt			154,000,000		122,000,000
Chinese Credit Facilities | Line of Credit | Foreign Line of Credit
Debt Instrument [Line Items]
Long-term debt, before deferred financing fees			224,000,000		219,000,000
Long-Term debt and finance leases due within one year			$ 30,000,000		$ 32,000,000