CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Parenthetical) (USD $)	12 Months Ended
	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011
Common Stock [Member]
Common stock issued under stock incentive plans, net of forfeitures, shares	2,068,751	2,992,428	2,086,038
Additional Paid-In Capital [Member]
Issuance of performance-based shares, shares	785,458	394,608	412,296
Issuance of treasury shares, shares	26,590	20,766	24,354
Retained Earnings [Member]
Cash dividends declared per share	$ 0.24	$ 0.24	$ 0.24
Treasury Stock [Member]
Common stock acquired for treasury, shares	17,085	354,411	1,895,893