Financing Arrangements and Derivative Financial Instruments - Credit Facilities Narrative (Details)	12 Months Ended
	Dec. 31, 2017 USD ($)	Dec. 31, 2017 EUR (€)	Dec. 31, 2016 USD ($)	Dec. 31, 2016 EUR (€)	Oct. 16, 2016 EUR (€)	Oct. 15, 2016 EUR (€)
Line of Credit Facility [Line Items]
Long-term debt, before deferred financing fees	$ 5,468,000,000		$ 5,235,000,000
Amended and Restated First Lien Revolving Credit Facility | Line of Credit
Line of Credit Facility [Line Items]
Maximum percentage of equity interest In foreign subsidiaries to guarantee debt obligation	65.00%	65.00%
Amended and Restated First Lien Revolving Credit Facility | Line of Credit | Revolving Credit Facility
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	$ 2,000,000,000.0
Line of credit facility, additional borrowing capacity which may be requested from lenders	250,000,000
Line of credit facility, maximum borrowing capacity inputs, increase based on value of cash	200,000,000
Line of credit facility, borrowing base amount below stated amount	296,000,000
Amount of availability under the facility plus available cash, less than	$ 200,000,000
Minimum EBITDA ratio permitted in four consecutive quarters if below available cash threshold	2.0
Available cash plus availability under facility	$ 1,000,000,000.0
Annual commitment fee percentage on undrawn amounts	0.25%
Line of credit facility, amount outstanding	$ 0		85,000,000
Long-term debt, before deferred financing fees	$ 0		85,000,000
Amended and Restated First Lien Revolving Credit Facility | Line of Credit | Revolving Credit Facility | Maximum
Line of Credit Facility [Line Items]
Annual commitment fee percentage on undrawn amounts	0.30%
Amended and Restated First Lien Revolving Credit Facility | Line of Credit | Letter of Credit
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	$ 800,000,000
Letters of credit, amount outstanding	$ 37,000,000		40,000,000
Amended and Restated Second Lien Term Loan Facility | Line of Credit | Secured Debt
Line of Credit Facility [Line Items]
Required total leverage ratio	1.25	1.25
Maximum pro forma senior secured leverage ratio before proceed restrictions	3.0
Long-term debt, before deferred financing fees	$ 400,000,000		399,000,000
Amended and Restated Senior Secured European Revolving Credit Facility | Line of Credit | Revolving Credit Facility
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity | €		€ 550,000,000
Line of credit facility, amount outstanding	$ 0		0
Annual commitment fee percentage	0.30%
Maximum indebtedness to EBITDA ratio for a period of four consecutive quarters	3.0
Amended and Restated Senior Secured European Revolving Credit Facility | Line of Credit | Letter of Credit
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity | €		50,000,000
Letters of credit, amount outstanding	$ 0			€ 0
Amended and Restated Senior Secured European Revolving Credit Facility | Line of Credit | German Tranche
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity | €		125,000,000
Amended and Restated Senior Secured European Revolving Credit Facility | Line of Credit | All Borrower Tranche
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity | €		425,000,000
Amended and Restated Senior Secured European Revolving Credit Facility | Line of Credit | Bridge Loan
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity | €		150,000,000
Pan-European Accounts Receivable Facility | Line of Credit | Secured Debt
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity | €					€ 275,000,000	€ 320,000,000
Long-term debt, before deferred financing fees	224,000,000		198,000,000
Line of credit facility, current borrowing capacity	224,000,000	187,000,000	198,000,000	€ 188,000,000
Pan-European Accounts Receivable Facility | Line of Credit | Secured Debt | Minimum
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity | €		30,000,000
Pan-European Accounts Receivable Facility | Line of Credit | Secured Debt | Maximum
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity | €		€ 450,000,000
Accounts Receivable Factoring Facilities | Secured Debt
Line of Credit Facility [Line Items]
Off-balance sheet accounts receivable securitization	572,000,000		502,000,000
Mexican Credit Facilities | Line of Credit | Secured Debt
Line of Credit Facility [Line Items]
Line of credit facility, amount outstanding	340,000,000		138,000,000
Line of credit facility, current borrowing capacity	340,000,000		190,000,000
Chinese Credit Facilities | Secured Debt
Line of Credit Facility [Line Items]
Line of credit facility, amount outstanding	212,000,000		315,000,000
Restricted cash related to funds obtained under credit facilities	7,000,000		$ 8,000,000
Line of credit facility, remaining borrowing capacity	$ 217,000,000
London Interbank Offered Rate (LIBOR) | Amended and Restated First Lien Revolving Credit Facility | Line of Credit | Revolving Credit Facility
Line of Credit Facility [Line Items]
Basis spread	1.25%
London Interbank Offered Rate (LIBOR) | Amended and Restated First Lien Revolving Credit Facility | Line of Credit | Revolving Credit Facility | Minimum
Line of Credit Facility [Line Items]
Basis spread	1.00%
London Interbank Offered Rate (LIBOR) | Amended and Restated First Lien Revolving Credit Facility | Line of Credit | Revolving Credit Facility | Maximum
Line of Credit Facility [Line Items]
Basis spread	1.50%
London Interbank Offered Rate (LIBOR) | Amended and Restated Second Lien Term Loan Facility | Line of Credit | Secured Debt
Line of Credit Facility [Line Items]
Basis spread	1.00%
Optional reduction of basis spreads	0.25%
London Interbank Offered Rate (LIBOR) | Amended and Restated Second Lien Term Loan Facility | Line of Credit | Secured Debt | Maximum
Line of Credit Facility [Line Items]
Basis spread	2.00%
London Interbank Offered Rate (LIBOR) | Amended and Restated Senior Secured European Revolving Credit Facility | Line of Credit | Revolving Credit Facility
Line of Credit Facility [Line Items]
Basis spread	1.75%
Base Rate | Amended and Restated First Lien Revolving Credit Facility | Line of Credit | Revolving Credit Facility | Minimum
Line of Credit Facility [Line Items]
Basis spread	0.25%
Base Rate | Amended and Restated First Lien Revolving Credit Facility | Line of Credit | Revolving Credit Facility | Maximum
Line of Credit Facility [Line Items]
Basis spread	0.50%
Base Rate | Amended and Restated Second Lien Term Loan Facility | Line of Credit | Secured Debt
Line of Credit Facility [Line Items]
Basis spread	1.00%
Overnight Bank Funding Rate | Amended and Restated First Lien Revolving Credit Facility | Line of Credit | Revolving Credit Facility
Line of Credit Facility [Line Items]
Basis spread	0.50%
Federal Funds Rate | Amended and Restated Second Lien Term Loan Facility | Line of Credit | Secured Debt
Line of Credit Facility [Line Items]
Basis spread	0.50%
European Interbank Offer Rate (EURIBOR) | Amended and Restated Senior Secured European Revolving Credit Facility | Line of Credit | Revolving Credit Facility
Line of Credit Facility [Line Items]
Basis spread	1.75%