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 MXN	Aug. 31, 2016 CAD	Jul. 31, 2016 EUR (€)		Jul. 31, 2016 MXN		Jul. 31, 2016 CAD		Jun. 30, 2016 EUR (€)	May 31, 2016 EUR (€)	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 [Member] | Euro Member Countries, Euro
Derivative [Line Items]
Derivative, Notional Amount								€ 12	[1]											€ 30
Derivative, Notional Amount Expiring Monthly								2
Foreign Exchange Contract [Member] | Canada, Dollars
Derivative [Line Items]
Derivative, Notional Amount | CAD												CAD 30	[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 759	[4]											MXN 1,270
Derivative, Notional Amount Expiring Monthly | MXN										MXN 380
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	€ 2	€ 2	€ 4	€ 3
Derivative, Cash Received on Hedge	€ 2
Subsequent Event [Member] | Foreign Exchange Contract [Member] | Euro Member Countries, Euro
Derivative [Line Items]
Derivative, Notional Amount Expiring Monthly					€ 3
Subsequent Event [Member] | Foreign Exchange Contract [Member] | Canada, Dollars
Derivative [Line Items]
Derivative, Notional Amount Expiring Monthly | CAD							CAD 10
Subsequent Event [Member] | Foreign Exchange Contract [Member] | Mexican Pesos
Derivative [Line Items]
Derivative, Notional Amount Expiring Monthly | MXN						MXN 379
Scenario, Forecast [Member] | Foreign Exchange Contract [Member] | Euro Member Countries, Euro
Derivative [Line Items]
Derivative, Notional Amount Expiring Monthly		€ 3	€ 4
Scenario, Forecast [Member] | Foreign Exchange Contract [Member] | Canada, Dollars
Derivative [Line Items]
Derivative, Notional Amount Expiring Monthly | CAD				CAD 5
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

[1] Forward exchange contracts of €2 million matured in July 2016 but settled in August 2016, €3 million matured in August 2016, €4 million mature in September 2016, and €3 million mature in 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 July 2016 but settled in August 2016, C$10 million matured in August 2016, and C$5 million mature in September 2016.

[4] (C) Forward exchange contracts of ₱380 million matured in July 2016 but settled in August 2016 and ₱379 million matured in August 2016.