CONDENSED CONSOLIDATED STATEMENTS OF EARNINGS, COMPREHENSIVE EARNINGS AND RETAINED EARNINGS (Parenthetical)	1 Months Ended		3 Months Ended		9 Months Ended
	Apr. 28, 2012	Apr. 30, 2011	Sep. 29, 2012	Oct. 01, 2011	Sep. 29, 2012	Oct. 01, 2011
CONDENSED CONSOLIDATED STATEMENTS OF EARNINGS, COMPREHENSIVE EARNINGS AND RETAINED EARNINGS
Stock dividend to shareholders (as a percent)	3.00%	3.00%	3.00%	3.00%	3.00%	3.00%