Note 1 - Summary of Significant Accounting Policies: Schedule of Earnings Per Share, Basic and Diluted (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Jul. 27, 2013	Jul. 28, 2012	Jul. 30, 2011
Class A Common Stock
Net Income (Loss) Available to Common Stockholders, Basic	$ 18,089	$ 19,314	$ 12,752
Two Class Income Allocation Class B Conversion to Class A	7,053	11,317	7,741
Two Class Income Distribution Share Based Compensation	6	94	8
Net Income (Loss) Available to Common Stockholders, Diluted	25,148	30,725	20,501
Weighted Average Number of Shares Outstanding, Basic	8,297	7,045	6,873
Two Class Share Allocation Class B Conversion to Class A	5,197	6,358	6,376
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	112	81	106
Weighted Average Number of Shares Outstanding, Diluted	13,606	13,484	13,355
Basic net income per share	$ 2.18	$ 2.74	$ 1.86
Diluted net income per share	$ 1.85	$ 2.28	$ 1.54
Class B Common Stock
Net Income (Loss) Available to Common Stockholders, Basic	7,053	11,317	7,741
Two Class Income Distribution Share Based Compensation	(5)	(54)	(6)
Net Income (Loss) Available to Common Stockholders, Diluted	$ 7,048	$ 11,263	$ 7,735
Weighted Average Number of Shares Outstanding, Basic	5,197	6,358	6,376
Weighted Average Number of Shares Outstanding, Diluted	5,197	6,358	6,376
Basic net income per share	$ 1.36	$ 1.78	$ 1.21
Diluted net income per share	$ 1.36	$ 1.77	$ 1.21