Consolidated Statements of Equity (Parenthetical) (USD $)	12 Months Ended
	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011
Cash dividends per share	$ 1.58	$ 1.40	$ 1.30
Share repurchases, shares	926,000	1,180,000	628,000
Retained Earnings [Member]
Cash dividends per share	$ 1.58	$ 1.40	$ 1.30
Treasury Stock [Member]
Share repurchases, shares	926,000	1,180,000	628,000