Financing Arrangements and Derivative Financial Instruments - Schedule of Long Term Debt and Financing Arrangements (Details)	Mar. 31, 2019 USD ($)	Mar. 31, 2019 EUR (€)	Mar. 27, 2019 EUR (€)	Jan. 01, 2019 USD ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2018 EUR (€)	Oct. 18, 2018 EUR (€)
Long-term Debt and Capital Lease Obligations [Abstract]
Long-term debt, before deferred financing fees	$ 5,799,000,000				$ 5,352,000,000
Unamortized deferred financing fees	(33,000,000)				(36,000,000)
Total long term debt excluding capital leases	5,766,000,000				5,316,000,000
Finance lease obligations	245,000,000				37,000,000
Long-term debt and capital lease obligations, including current maturities	6,011,000,000				5,353,000,000
Less portion due within one year	(466,000,000)				(243,000,000)
Long Term Debt and Finance Leases	5,545,000,000			$ 5,124,000,000	5,110,000,000
Secured Debt | Chinese credit facilities
Long-term Debt and Capital Lease Obligations [Abstract]
Less portion due within one year	(30,000,000)				(32,000,000)
Maximum borrowing capacity	720,000,000				672,000,000
Senior Notes | 8.75% due 2020
Long-term Debt and Capital Lease Obligations [Abstract]
Long-term debt, before deferred financing fees	$ 278,000,000				$ 278,000,000
Interest rate, stated percentage	8.75%	8.75%			8.75%	8.75%
Senior Notes | 5.125% due 2023
Long-term Debt and Capital Lease Obligations [Abstract]
Long-term debt, before deferred financing fees	$ 1,000,000,000				$ 1,000,000,000
Interest rate, stated percentage	5.125%	5.125%			5.125%	5.125%
Senior Notes | 5% due 2026
Long-term Debt and Capital Lease Obligations [Abstract]
Long-term debt, before deferred financing fees	$ 900,000,000				$ 900,000,000
Interest rate, stated percentage	5.00%	5.00%			5.00%	5.00%
Senior Notes | 4.875% due 2027
Long-term Debt and Capital Lease Obligations [Abstract]
Long-term debt, before deferred financing fees	$ 700,000,000				$ 700,000,000
Interest rate, stated percentage	4.875%	4.875%			4.875%	4.875%
Senior Notes | 7% due 2028
Long-term Debt and Capital Lease Obligations [Abstract]
Long-term debt, before deferred financing fees	$ 150,000,000				$ 150,000,000
Interest rate, stated percentage	7.00%	7.00%			7.00%	7.00%
Euro Notes | 3.75% Euro Notes due 2023
Long-term Debt and Capital Lease Obligations [Abstract]
Long-term debt, before deferred financing fees	$ 281,000,000				$ 286,000,000
Interest rate, stated percentage	3.75%	3.75%			3.75%	3.75%
Line of Credit | First lien revolving credit facility due 2021
Long-term Debt and Capital Lease Obligations [Abstract]
Maximum borrowing capacity	$ 2,000,000,000.0
Line of Credit | Revolving Credit Facility | First lien revolving credit facility due 2021
Long-term Debt and Capital Lease Obligations [Abstract]
Long-term debt, before deferred financing fees	$ 285,000,000				$ 0
Interest rate	3.66%	3.66%			0.00%	0.00%
Line of Credit | Revolving Credit Facility | European revolving credit facility due 2024
Long-term Debt and Capital Lease Obligations [Abstract]
Long-term debt, before deferred financing fees	$ 140,000,000				$ 0
Interest rate	1.50%	1.50%			0.00%	0.00%
Maximum borrowing capacity | €		€ 800,000,000	€ 800,000,000			€ 550,000,000
Line of Credit | Secured Debt | Second lien term loan facility due 2025
Long-term Debt and Capital Lease Obligations [Abstract]
Long-term debt, before deferred financing fees	$ 400,000,000				$ 400,000,000
Interest rate	4.49%	4.49%			4.46%	4.46%
Line of Credit | Secured Debt | Pan-European accounts receivable facility
Long-term Debt and Capital Lease Obligations [Abstract]
Long-term debt, before deferred financing fees	$ 246,000,000				$ 335,000,000
Interest rate	1.05%	1.05%			1.01%	1.01%
Maximum borrowing capacity | €							€ 320,000,000
Line of Credit | Foreign Line of Credit | Mexican credit facilities
Long-term Debt and Capital Lease Obligations [Abstract]
Long-term debt, before deferred financing fees	$ 290,000,000				$ 200,000,000
Less portion due within one year	$ (90,000,000)				$ 0
Interest rate	4.26%	4.26%			4.30%	4.30%
Line of Credit | Foreign Line of Credit | Chinese credit facilities
Long-term Debt and Capital Lease Obligations [Abstract]
Long-term debt, before deferred financing fees	$ 224,000,000				$ 219,000,000
Less portion due within one year	$ (30,000,000)				$ (32,000,000)
Interest rate	5.00%	5.00%			5.03%	5.03%
Other Foreign and Domestic Debt
Long-term Debt and Capital Lease Obligations [Abstract]
Long-term debt, before deferred financing fees	$ 905,000,000				$ 884,000,000
Less portion due within one year	$ (346,000,000)				$ (211,000,000)
Interest rate	4.36%	4.36%			5.35%	5.35%