Intangible Assets And Goodwill (Intangible Assets) (Details) (USD $) In Millions, unless otherwise specified	Mar. 29, 2014	Dec. 31, 2013
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 1,275	$ 1,254
Accumulated Amortization	1,172	1,167
Completed technology
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	674	662
Accumulated Amortization	641	639
Patents
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	276	276
Accumulated Amortization	276	276
Customer-related
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	210	203
Accumulated Amortization	147	144
Licensed technology
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	17	17
Accumulated Amortization	16	16
Other intangibles
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	98	96
Accumulated Amortization	$ 92	$ 92