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General - Notes to Financial Statements - (Details) (USD $)
0 Months Ended 3 Months Ended 6 Months Ended
Aug. 23, 2012
Jul. 28, 2012
Jul. 30, 2011
Jul. 28, 2012
Jul. 30, 2011
General Dsiclosure [Abstract]          
Quarterly Declared Dividend $ 0.250 $ 0.250 $ 0.230 $ 0.480 $ 0.415