Note 6 - Leases: Schedule of Future Minimum Lease Payments for Capital Leases (Details) (USD $) In Thousands, unless otherwise specified	Jul. 27, 2013
Details
Capital Leases, Future Minimum Payments Due, Next Twelve Months	$ 4,285
Operating Leases, Future Minimum Payments Due, Next Twelve Months	11,204
Capital Leases, Future Minimum Payments, Due in Rolling Year Two	4,476
Operating Leases, Future Minimum Payments, Due in Rolling Year Two	10,904
Capital Leases, Future Minimum Payments, Due in Rolling Year Three	4,491
Operating Leases, Future Minimum Payments, Due in Rolling Year Three	9,610
Capital Leases, Future Minimum Payments, Due in Rolling Year Four	4,491
Operating Leases, Future Minimum Payments, Due in Rolling Year Four	6,928
Capital Leases, Future Minimum Payments, Due in Rolling Year Five	4,576
Operating Leases, Future Minimum Payments, Due in Rolling Year Five	5,793
Capital Leases, Future Minimum Payments Due Thereafter	79,631
Operating Leases, Future Minimum Payments, Due Thereafter	43,552
Capital Leases, Future Minimum Payments Due	101,950
Operating Leases, Future Minimum Payments Due	87,991
Capital Leases, Future Minimum Payments, Interest Included in Payments	60,921
Capital and financing lease obligations	10
Capital Leases, Future Minimum Payments, Present Value of Net Minimum Payments	$ 41,019