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. 26, 2014	Jul. 27, 2013	Jul. 28, 2012
Class A Common Stock
Net Income (Loss) Available to Common Stockholders, Basic	$ 3,788	$ 18,089	$ 19,314
Two Class Income Allocation Class B Conversion to Class A	1,141	7,053	11,317
Two Class Income Distribution Share Based Compensation	(20)	6	94
Net Income (Loss) Available to Common Stockholders, Diluted	4,909	25,148	30,725
Weighted Average Number of Shares Outstanding, Basic	9,258	8,297	7,045
Two Class Share Allocation Class B Conversion to Class A	4,374	5,197	6,358
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	62	112	81
Weighted Average Number of Shares Outstanding, Diluted	13,694	13,606	13,484
Basic net income per share	$ 0.41	$ 2.18	$ 2.74
Diluted net income per share	$ 0.36	$ 1.85	$ 2.28
Class B Common Stock
Net Income (Loss) Available to Common Stockholders, Basic	1,141	7,053	11,317
Two Class Income Distribution Share Based Compensation	(11)	(5)	(54)
Net Income (Loss) Available to Common Stockholders, Diluted	$ 1,130	$ 7,048	$ 11,263
Weighted Average Number of Shares Outstanding, Basic	4,374	5,197	6,358
Weighted Average Number of Shares Outstanding, Diluted	4,374	5,197	6,358
Basic net income per share	$ 0.26	$ 1.36	$ 1.78
Diluted net income per share	$ 0.26	$ 1.36	$ 1.77