Income Taxes (Details) (Narratives) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 30, 2013	Mar. 31, 2012
Income Taxes [Line Items]
Provision (benefit) for income taxes	$ 2	$ (32)
Decrease in gross unrecognized tax benefits	2
Gross unrecognized tax benefits	55
Unrecognized tax benefits, liabilities	2
Foreign Taxes in Profitable Locations
Income Taxes [Line Items]
Provision (benefit) for income taxes	2	5
Other Comprehensive Income (Loss)
Income Taxes [Line Items]
Provision (benefit) for income taxes	1	(1)
Tax Benefits for Canadian Coop Tax Credits
Income Taxes [Line Items]
Provision (benefit) for income taxes	(1)
Tax Benefit Relating to SeaMicro Acquisition
Income Taxes [Line Items]
Provision (benefit) for income taxes		$ (36)