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Note 1 - Summary of Significant Accounting Policies (Details)
In Thousands, unless otherwise specified
12 Months Ended
Jul. 27, 2013
Jul. 28, 2012
Jul. 30, 2011
Details      
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 5 222 246
Non-vested Restricted Shares Excluded From Diluted Net Income Per Share 299 299 292