Derivatives And Hedging Activities (Gains And Losses Recognized In Consolidated Statement Of Operations On Qualifying And Non-Qualifying Financial Instruments) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011		Dec. 31, 2010
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Reclassified from AOCI Into Income (Effective Portion)	$ (22)	$ (8)		$ 31
Interest Rate Swaps [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized In Income, Interest rate contracts				(22)
Fair Value Hedging [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized In Income, Total	0	0		0
Undesignated [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized In Income, Total	14	(14)		56
Interest Income Expense Member [Member] | Fair Value Hedging [Member] | Interest Rate Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized In Income, Interest rate contracts	0	(10)		25
Interest Income Expense Member [Member] | Fair Value Hedging [Member] | Debt [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized In Income, Debt	0	10		(25)
Interest Income Expense Member [Member] | Undesignated [Member] | Embedded Derivative [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized In Income, Embedded Derivatives	(4)	(3)		3
Interest Income Expense Member [Member] | Undesignated [Member] | Interest Rate Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized In Income, Interest rate contracts	22	3		20	[1]
Cost Of Products Sold [Member] | Cash Flow Hedging [Member] | Foreign Exchange Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Reclassified from AOCI Into Income (Effective Portion)	(15)	8		42
Cost Of Products Sold [Member] | Cash Flow Hedging [Member] | Fuel Oil Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Reclassified from AOCI Into Income (Effective Portion)	0	4		4
Cost Of Products Sold [Member] | Cash Flow Hedging [Member] | Natural Gas Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Reclassified from AOCI Into Income (Effective Portion)	(7)	(20)		(15)
Cost Of Products Sold [Member] | Undesignated [Member] | Foreign Exchange Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized In Income, Foreign exchange contracts	0	(14)	[2]	33
Cost Of Products Sold [Member] | Undesignated [Member] | Energy Related Derivative [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) on Price Risk Derivative Instruments Not Designated as Hedging Instruments	$ (4)	$ 0		$ 0

[1] Includes a gain of $22 million due to changes in the fair value of interest rate swap agreements of $1.0 billion floating-to-fixed notional and an offsetting $1.0 billion fixed-to-floating notional that did not qualify as hedges under the accounting guidance and matured in September 2010.

[2] Premium costs of $5 million in connection with the acquisition of APPM are included in Restructuring and other charges in the accompanying consolidated statement of operations.