Derivative Financial Instruments and Hedge Activities (Cash Flow and Net Investment Hedges) (Details) (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2012		Sep. 30, 2011
Foreign currency contracts [Member]
Derivatives, Fair Value [Line Items]
Ineffective portion of expense	$ 0		$ 4.0
Forward starting swaps [Member]
Derivatives, Fair Value [Line Items]
Ineffective portion of expense	4.0
Currency Swap [Member]
Derivatives, Fair Value [Line Items]
Ineffective portion of expense			1.0
Interest Rate Swaps, Equity Forward Arrangements, and Natural Gas Swaps [Member]
Derivatives, Fair Value [Line Items]
Ineffective portion of expense	0		0
Fair Value Hedging [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Recognized Amount	51		(1)
Fair Value Hedging [Member] | Interest Rate Swaps [Member] | Interest Expense [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Recognized Amount	6	[1]	15	[2]
Fair Value Hedging [Member] | Equity forward arrangement [Member] | Asbestos Issue [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Recognized Amount	45	[1]
Fair Value Hedging [Member] | Foreign currency contracts [Member] | Sales [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Recognized Amount	0	[3]	2	[4]
Cash Flow Hedging [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Deferred in OCI	(46)		(55)
Gain (Loss) Recognized Amount	(30)		(8)
Cash Flow Hedging [Member] | Equity forward arrangement [Member] | Cost of Sales [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Recognized Amount			(18)	[2]
Cash Flow Hedging [Member] | Foreign currency contracts [Member] | Other Expense [Member]
Derivatives, Fair Value [Line Items]
Ineffective portion of expense			1.0
Gain (Loss) Deferred in OCI	(17)	[5]	20	[6]
Gain (Loss) Recognized Amount	(16)	[5]	20	[6]
Cash Flow Hedging [Member] | Natural gas swap contracts [Member] | Cost of Sales [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Deferred in OCI	(2)	[1]	(6)	[2]
Gain (Loss) Recognized Amount	(11)	[1]	(26)	[2]
Cash Flow Hedging [Member] | Interest Rate Swaps Of Equity Method Investee [Member] | Other Income [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Deferred in OCI	(1)		(2)
Gain (Loss) Recognized Amount	(1)		(2)
Cash Flow Hedging [Member] | Forward starting swaps [Member]
Derivatives, Fair Value [Line Items]
Ineffective portion of expense			2.0
Gain (Loss) Deferred in OCI			(67)	[7]
Cash Flow Hedging [Member] | Forward starting swaps [Member] | Interest Expense [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Deferred in OCI	(26)	[6]
Gain (Loss) Recognized Amount	(2)	[6]
Net Investment Hedging [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Deferred in OCI	35		9
Net Investment Hedging [Member] | Currency Swap [Member]
Derivatives, Fair Value [Line Items]
Ineffective portion of expense	1.0
Gain (Loss) Deferred in OCI	32	[8]	9	[9]
Net Investment Hedging [Member] | Currency Swap [Member] | Other Expense [Member]
Derivatives, Fair Value [Line Items]
Ineffective portion of expense	6.0
Net Investment Hedging [Member] | Other Foreign Currency Denominated Debt [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Deferred in OCI	3		0
Nondesignated [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Recognized Amount			0
Nondesignated [Member] | Foreign currency contracts [Member] | Other Expense [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Recognized Amount			$ 0

[1] The ineffective portion related to each of these items was not greater than $0.1 million of expense.

[2] The ineffective portion related to each of these items was less than $0.1 million of income.

[3] The ineffective portion related to this item was $0.4 million of income.

[4] The ineffective portion related to this item was $1 million of income.

[5] The ineffective portion related to this item was $6 million of expense.

[6] The ineffective portion related to this item was $4 million of expense.

[7] The ineffective portion related to this item was less than $2.0 million of income.

[8] The ineffective portion related to this item was $1 million of expense.

[9] The ineffective portion related to this item was $1 million of expense