Note 5 - Income Taxes: Schedule of Effective Income Tax Rate Reconciliation (Details)	12 Months Ended
	Jul. 28, 2012	Jul. 30, 2011	Jul. 31, 2010
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate	35.00%	35.00%	35.00%
Effective Income Tax Rate Reconciliation, State and Local Income Taxes	6.40%	6.60%	6.30%
Effective Income Tax Rate Reconciliation, Deductions, Other	0.10%	0.50%	0.50%
Effective Income Tax Rate, Continuing Operations	41.50%	42.10%	41.80%