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Note 4 - Debt (Details) (USD $) In Thousands, unless otherwise specified | Jul. 27, 2013 | Jul. 28, 2012
--- | --- | ---
Details |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 25,000 |
Line Of Credit Facility Amount Outstanding | 0 | 0
Line Of Credit Facility Capacity Available For Specific Purpose Other Than Trade Purchases | 3,000 |
LettersOfCreditOutstandingAmount | 2,461 |
Net Worth Available For The Payment Of Dividends | $ 138,104 |

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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
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