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CONDENSED CONSOLIDATED STATEMENTS OF EARNINGS, COMPREHENSIVE EARNINGS AND RETAINED EARNINGS (Parenthetical)
1 Months Ended9 Months Ended
Apr. 30, 2011
Apr. 30, 2010
Oct. 01, 2011
Oct. 02, 2010
CONDENSED CONSOLIDATED STATEMENTS OF EARNINGS, COMPREHENSIVE EARNINGS AND RETAINED EARNINGS    
Stock dividends (as a percent)3.00%3.00%3.00%3.00%