Derivative Financial Instruments and Hedge Activities (Cash Flow and Net Investment Hedges) (Details) (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2013		Sep. 30, 2012
Forward starting swaps [Member]
Derivatives, Fair Value [Line Items]
Ineffective portion of expense	$ 2
Interest Rate Swaps, Equity Forward Arrangements, and Natural Gas Swaps [Member]
Derivatives, Fair Value [Line Items]
Ineffective portion of expense			4
Fair Value Hedging [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Recognized Amount	54		51
Fair Value Hedging [Member] | Interest Rate Swaps [Member] | Interest Expense [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Recognized Amount	7		6
Fair Value Hedging [Member] | Equity forward arrangement [Member] | Asbestos Issue [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Recognized Amount	46
Fair Value Hedging [Member] | Foreign currency contracts [Member] | Sales [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Recognized Amount	1		0
Cash Flow Hedging [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Deferred in OCI	29		(46)
Gain (Loss) Recognized Amount	21		(30)
Cash Flow Hedging [Member] | Equity forward arrangement [Member] | Cost of Sales [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Recognized Amount			45
Cash Flow Hedging [Member] | Forward Starting Swaps [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Deferred in OCI			(26)	[1]
Cash Flow Hedging [Member] | Forward Starting Swaps [Member] | Interest Expense [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Deferred in OCI	0
Gain (Loss) Recognized Amount	(9)		(2)	[2]
Cash Flow Hedging [Member] | Foreign currency contracts [Member] | Other Expense [Member]
Derivatives, Fair Value [Line Items]
Ineffective portion of expense			6
Gain (Loss) Deferred in OCI	29	[2]	(17)	[1]
Gain (Loss) Recognized Amount	30	[2]	(16)	[1]
Cash Flow Hedging [Member] | Natural gas swap contracts [Member] | Cost of Sales [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Deferred in OCI			(2)
Gain (Loss) Recognized Amount			(11)
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)
Gain (Loss) Recognized Amount			(1)
Net Investment Hedging [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Deferred in OCI	(25)		35
Net Investment Hedging [Member] | Currency Swap [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Deferred in OCI	(15)	[2]	32
Net Investment Hedging [Member] | Other Foreign Currency Denominated Debt [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Deferred in OCI	$ (10)		$ 3

[1] (Millions)Hedge TypeGain (Loss)Deferred in OCI Gain (Loss) RecognizedAmount CaptionFair Value Interest rate swapsNot applicable $6 Interest expenseForeign currency contractsNot applicable — Net salesEquity forward arrangementsNot applicable 45 Asbestos - netTotal Fair Value $51 Cash Flow Natural gas swaps$(2) $(11) Cost of sales and Income from Discontinued operations, net of taxInterest rate swaps of an equity method investee(1) (1) Income from Discontinued operations, net of taxForward starting swaps (a)(26) (2) Interest ExpenseForeign currency contracts (b)(17) (16) Other chargesTotal Cash Flow$(46) $(30) Net Investment Cross currency swaps$32 $— Foreign denominated debt3 Not applicable Total Net Investment$35

[2] (Millions)Hedge TypeGain (Loss)Deferred inOCI Gain (Loss) RecognizedAmount CaptionFair Value Interest rate swapsNot applicable $7 Interest expenseForeign currency contractsNot applicable 1 Net salesEquity forward arrangementsNot applicable 46 Asbestos - netTotal Fair Value $54 Cash Flow Forward starting swaps$— $(9) Interest expenseForeign currency contracts (a)29 30 Other chargesTotal Cash Flow$29 $21 Net Investment Cross currency swaps (b)$(15) $— Foreign denominated debt(10) Not applicable Total Net Investment$(25)