Hedging Transactions And Derivative Financial Instruments (Schedule of Gains (Losses) on Derivative Instruments Reclassified to Earnings) (Details) (USD $)
In Millions, unless otherwise specified

3 Months Ended

9 Months Ended

Sep. 29, 2012

Oct. 01, 2011

Sep. 29, 2012

Oct. 01, 2011

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]

	September 29, 2012		December 31, 2011
	(In millions)
Foreign Currency Forward Contracts
Contracts designated as cash flow hedging instruments	$	2	$	(2	)
Contracts not designated as hedging instruments	$	1	$	—

Derivative Instruments, Gain (Loss) [Line Items]

Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments

$ 2

$ (4)

$ 2

$ 4

Other Comprehensive Income (Loss) [Member]

Derivative Instruments, Gain (Loss) [Line Items]

Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net

3

(8)

4

(9)

Research and Development Expense [Member]

Derivative Instruments, Gain (Loss) [Line Items]

Foreign Currency Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net

0

1

(1)

3

Marketing, General and Administrative [Member]

Derivative Instruments, Gain (Loss) [Line Items]

Foreign Currency Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net

$ 0

$ 1

$ 0

$ 2