Financial Instruments and Commodity Contracts - Foreign Currency Contracts (Details) € in Millions, MXN in Millions, CAD in Millions	1 Months Ended
	Nov. 30, 2015 EUR (€)	Oct. 31, 2016 EUR (€)	Sep. 30, 2016 EUR (€)	Sep. 30, 2016 CAD	Aug. 31, 2016 EUR (€)	Aug. 31, 2016 CAD	Jul. 31, 2016 EUR (€)	Jul. 31, 2016 CAD	Jun. 30, 2016 EUR (€)	Jun. 30, 2016 CAD	May. 31, 2016 EUR (€)	May. 31, 2016 MXN	May. 31, 2016 CAD	Apr. 30, 2016 EUR (€)		Apr. 30, 2016 MXN		Apr. 30, 2016 CAD		Mar. 31, 2016 EUR (€)	Feb. 29, 2016 EUR (€)	Jan. 31, 2016 EUR (€)	Dec. 31, 2015 EUR (€)	Oct. 31, 2015 EUR (€)	[2]	Oct. 31, 2015 MXN	Oct. 31, 2015 CAD
Foreign Exchange Contract, Maturing April 2016 to October 2016 [Member] | Euro Member Countries, Euro
Derivative [Line Items]
Derivative, Notional Amount Expiring Monthly														€ 3
Foreign Exchange Contract [Member] | Euro Member Countries, Euro
Derivative [Line Items]
Derivative, Notional Amount														19	[1]									€ 30
Foreign Exchange Contract [Member] | Canada, Dollars
Derivative [Line Items]
Derivative, Notional Amount | CAD																		CAD 75	[3]								CAD 25
Derivative, Notional Amount Expiring Monthly | CAD																		CAD 15
Foreign Exchange Contract [Member] | Mexican Pesos
Derivative [Line Items]
Derivative, Notional Amount | MXN																MXN 868	[4]									MXN 1,270
Derivative, Notional Amount Expiring Monthly | MXN																MXN 436
Foreign Exchange Contract, Maturing November 2015 to October 2016 [Member] | Euro Member Countries, Euro
Derivative [Line Items]
Derivative, Notional Amount Expiring Monthly	€ 3													€ 2						€ 2	€ 2	€ 4	€ 3
Derivative, Cash Received on Hedge	€ 2
Subsequent Event [Member] | Foreign Exchange Contract, Maturing April 2016 to October 2016 [Member] | Euro Member Countries, Euro
Derivative [Line Items]
Derivative, Notional Amount Expiring Monthly											€ 4
Subsequent Event [Member] | Foreign Exchange Contract [Member] | Canada, Dollars
Derivative [Line Items]
Derivative, Notional Amount Expiring Monthly | CAD													CAD 15
Subsequent Event [Member] | Foreign Exchange Contract [Member] | Mexican Pesos
Derivative [Line Items]
Derivative, Notional Amount Expiring Monthly | MXN												MXN 432
Subsequent Event [Member] | Foreign Exchange Contract, Maturing November 2015 to October 2016 [Member] | Euro Member Countries, Euro
Derivative [Line Items]
Derivative, Notional Amount Expiring Monthly											€ 2
Scenario, Forecast [Member] | Foreign Exchange Contract, Maturing April 2016 to October 2016 [Member] | Euro Member Countries, Euro
Derivative [Line Items]
Derivative, Notional Amount Expiring Monthly		€ 2	€ 2		€ 2		€ 2		€ 4
Scenario, Forecast [Member] | Foreign Exchange Contract [Member] | Canada, Dollars
Derivative [Line Items]
Derivative, Notional Amount Expiring Monthly | CAD				CAD 5		CAD 10		CAD 15		CAD 15
Scenario, Forecast [Member] | Foreign Exchange Contract, Maturing November 2015 to October 2016 [Member] | Euro Member Countries, Euro
Derivative [Line Items]
Derivative, Notional Amount Expiring Monthly		€ 2	€ 2		€ 2		€ 2		€ 2

[1] Forward exchange contracts of €3 million matured in April 2016 but settled in May 2016, €4 million matured in May 2016, €4 million mature in June 2016, and €2 million mature each month from July 2016 through October 2016.

[2] (D) Forward exchange contracts of €2 million settled in November 2015, €3 million matured in November 2015, €3 million matured in December 2015, €4 million matured in January 2016, and €2 million mature each month from February 2016 through October 2016.

[3] (B) Forward exchange contracts of C$15 million matured in April 2016 but settled in May 2016, C$15 million matured in May 2016, C$15 million mature in June and July 2016, C$10 million mature in August 2016, and C$5 million mature in September 2016.

[4] (C) Forward exchange contracts of ₱436 million matured in April 2016 but settled in May 2016 and ₱432 million matured in May 2016.