Financial Instruments, Hedging Activities and Fair Value Measurements (Cash Flow and Net Investment Hedges) (Details) (USD $) In Millions, unless otherwise specified	9 Months Ended														3 Months Ended	9 Months Ended
	Sep. 30, 2014 Fair Value Hedging [Member]	Sep. 30, 2013 Fair Value Hedging [Member]	Sep. 30, 2014 Fair Value Hedging [Member] Interest Rate Swap [Member] Interest Expense [Member]	Sep. 30, 2013 Fair Value Hedging [Member] Interest Rate Swap [Member] Interest Expense [Member]	Sep. 30, 2014 Fair Value Hedging [Member] Foreign currency contracts [Member] Sales [Member]	Sep. 30, 2013 Fair Value Hedging [Member] Foreign currency contracts [Member] Sales [Member]	Sep. 30, 2014 Fair Value Hedging [Member] Equity forward arrangement [Member] Asbestos Issue [Member]	Sep. 30, 2013 Fair Value Hedging [Member] Equity forward arrangement [Member] Asbestos Issue [Member]	Sep. 30, 2014 Cash Flow Hedging [Member]	Sep. 30, 2013 Cash Flow Hedging [Member]	Sep. 30, 2014 Cash Flow Hedging [Member] Foreign currency contracts [Member]	Sep. 30, 2013 Cash Flow Hedging [Member] Foreign currency contracts [Member]	Sep. 30, 2014 Cash Flow Hedging [Member] Foreign currency contracts [Member] Other Expense [Member]	Sep. 30, 2013 Cash Flow Hedging [Member] Foreign currency contracts [Member] Other Expense [Member]	Mar. 31, 2013 Cash Flow Hedging [Member] Forward Starting Swaps [Member]	Sep. 30, 2014 Cash Flow Hedging [Member] Forward Starting Swaps [Member] Interest Expense [Member]	Sep. 30, 2013 Cash Flow Hedging [Member] Forward Starting Swaps [Member] Interest Expense [Member]	Sep. 30, 2014 Net Investment Hedging [Member]	Sep. 30, 2013 Net Investment Hedging [Member]	Sep. 30, 2014 Net Investment Hedging [Member] Foreign currency contracts [Member]	Sep. 30, 2014 Net Investment Hedging [Member] Currency Swap [Member]	Sep. 30, 2013 Net Investment Hedging [Member] Currency Swap [Member]	Sep. 30, 2014 Net Investment Hedging [Member] Other Foreign Currency Denominated Debt [Member]	Sep. 30, 2013 Net Investment Hedging [Member] Other Foreign Currency Denominated Debt [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Deferred in OCI									$ 23	$ 29			$ 23	$ 29	$ 0	$ 0		$ 125	$ (25)	$ 45	$ 47	$ (15)	$ 33	$ (10)
Gain (Loss) Recognized Amount	18	54	6	7	1	1	11	46	15	21			24	30		(9)	(9)	0	0	0	0	0
Ineffective portion of expense											$ 5	$ 6