Financial Instruments, Hedging Activities and Fair Value Measurements (Fair Value, Cash Flow and Net Investment Hedges) (Detail) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2014 EUR (€)	Dec. 31, 2012 EUR (€)	Dec. 31, 2014 Fair Value Hedging USD ($)	Dec. 31, 2013 Fair Value Hedging USD ($)	Dec. 31, 2012 Fair Value Hedging USD ($)	Dec. 31, 2014 Fair Value Hedging Foreign Currency Contracts Sales USD ($)	Dec. 31, 2013 Fair Value Hedging Foreign Currency Contracts Sales USD ($)	Dec. 31, 2012 Fair Value Hedging Foreign Currency Contracts Sales USD ($)	Dec. 31, 2014 Fair Value Hedging Equity Forward Arrangement Asbestos Issue USD ($)	Dec. 31, 2013 Fair Value Hedging Equity Forward Arrangement Asbestos Issue USD ($)	Dec. 31, 2012 Fair Value Hedging Equity Forward Arrangement Asbestos Issue USD ($)	Dec. 31, 2014 Cash Flow Hedging USD ($)	Dec. 31, 2013 Cash Flow Hedging USD ($)	Dec. 31, 2012 Cash Flow Hedging USD ($)	Dec. 31, 2014 Cash Flow Hedging Foreign Currency Contracts Other Expense USD ($)	Dec. 31, 2013 Cash Flow Hedging Foreign Currency Contracts Other Expense USD ($)	Dec. 31, 2012 Cash Flow Hedging Foreign Currency Contracts Other Expense USD ($)	Dec. 31, 2012 Cash Flow Hedging Natural Gas Swap Contracts Cost of Sales USD ($)	Dec. 31, 2012 Cash Flow Hedging Interest Rate Swaps Of Equity Method Investee Other Income USD ($)	Dec. 31, 2014 Cash Flow Hedging Forward Starting Swaps Interest Expense USD ($)	Dec. 31, 2013 Cash Flow Hedging Forward Starting Swaps Interest Expense USD ($)	Dec. 31, 2012 Cash Flow Hedging Forward Starting Swaps Interest Expense USD ($)	Dec. 31, 2014 Net Investment Hedging USD ($)	Dec. 31, 2013 Net Investment Hedging USD ($)	Dec. 31, 2012 Net Investment Hedging USD ($)	Dec. 31, 2014 Net Investment Hedging Foreign Currency Contracts Other Expense USD ($)	Dec. 31, 2014 Net Investment Hedging Currency Swap Other Expense USD ($)	Dec. 31, 2013 Net Investment Hedging Currency Swap Other Expense USD ($)	Dec. 31, 2012 Net Investment Hedging Currency Swap Other Expense USD ($)	Dec. 31, 2014 Net Investment Hedging Other Foreign Currency Denominated Debt Other Expense USD ($)	Dec. 31, 2013 Net Investment Hedging Other Foreign Currency Denominated Debt Other Expense USD ($)	Dec. 31, 2012 Net Investment Hedging Other Foreign Currency Denominated Debt Other Expense USD ($)
Derivatives, Fair Value [Line Items]
Notional Amount of Nonderivative Instruments	€ 300	€ 300
Gain (Loss) Deferred in OCI												51	33	(38)	51	33	(9)	(2)	(1)			(26)	204	(44)	(4)	48	81	(28)	3	75	(16)	(7)
Gain (Loss) Recognized Amount			61	78	75	1	1	1	60	77	74	(57)	21	(27)	47	33	(9)	(11)	(2)	(104)	(12)	(5)
Ineffective portion of expense															$ 7	$ 8	$ 8					$ 4