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Note 7 - Shareholders' Equity: Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details)
12 Months Ended
Jul. 26, 2014
Jul. 28, 2012
Details    
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term 6 years 5 years
Fair Value Assumptions, Expected Volatility Rate 32.20% 33.00%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate 3.50% 3.00%
Fair Value Assumptions, Risk Free Interest Rate 1.90% 0.80%