Share Repurchase Program (Details Textuals) (USD $)	3 Months Ended
	Apr. 01, 2012	Apr. 03, 2011	Jan. 01, 2012
Equity, Class of Treasury Stock
Stock Repurchase Program, Authorized Amount	$ 500,000,000
Stock Repurchase Program, Period in Force (years)			5
Stock Repurchased and Retired During Program, Shares	1,400,000
Payments for Repurchase of Common Stock, Aggregate	64,900,000
Stock Repurchased and Retired During Period, Shares	1,300,000
Payments for Repurchase of Common Stock During Period	60,911,000	0
Stock Repurchase Program, Remaining Authorized Repurchase Amount	435,000,000
Structured Share Repurchase Program [Member]
Equity, Class of Treasury Stock
Stock Repurchased and Retired During Period, Shares	0
Upfront Payment For Share Repurchases	20,000,000
Aggregate Cash Received Under Share Repurchase Arrangement	$ 1,100,000