Note 5 - Income Taxes: Schedule of Deferred Tax Assets and Liabilities (Details) (USD $) In Thousands, unless otherwise specified	Jul. 27, 2013	Jul. 28, 2012
Details
Deferred Tax Asset Tax Deferred Leasing Activities	$ 5,747	$ 4,893
Deferred Tax Asset Tax Deferred Uncertain Tax Position	8,028	6,681
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits	6,256	4,344
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Pensions	5,644	10,316
Deferred Tax Assets, Tax Deferred Expense, Other	1,868	1,656
Deferred Tax Assets, Gross	27,543	27,890
Deferred Tax Liabilities, Property, Plant and Equipment	17,352	17,826
Deferred Tax Liabilities Patronage Dividend Receivable	4,903	4,392
Deferred Tax Liabilities, Investment in Noncontrolled Affiliates	1,411	950
Deferred Tax Liabilities, Other	491	163
Deferred Tax Liabilities, Gross, Current	24,157	23,331
Deferred Tax Assets, Net of Valuation Allowance	$ 3,386	$ 4,559