Income Taxes (Narrative) (Details) (USD $)	12 Months Ended
	Jan. 03, 2015	Dec. 28, 2013	Dec. 29, 2012
Income Taxes [Line Items]
Deferred Tax Assets, Valuation Allowance	$ 400,000,000	$ 368,000,000
Income Tax Holiday, Income Tax Benefits Per Share	$ 1.06	$ 0.96	$ 0.67
Undistributed Foreign Earnings	4,200,000,000
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense	4,000,000	2,000,000	22,000,000
Accrued interest and penalties	44,000,000	37,000,000	69,000,000
Domestic Tax Authority [Member]
Income Taxes [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards, Domestic	14,000,000
Tax Credit Carryforward, Amount	56,000,000
State and Local Jurisdiction [Member]
Income Taxes [Line Items]
Tax Credit Carryforward, Amount	79,000,000
Foreign Tax Authority [Member]
Income Taxes [Line Items]
Operating Loss Carryforwards, Foreign	$ 401,000,000