XML 71 R68.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Note 4 - Debt (Details) (USD $) In Thousands, unless otherwise specified | Jul. 26, 2014 | Jul. 27, 2013
--- | --- | ---
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 |
Letters Of Credit Outstanding Amount | 2,590 |
Net Worth Available For The Payment Of Dividends | $ 106,152 |

X
- Definition No authoritative reference available. + References No definition available. + Details
Name: | fil_InterestIncomeEarnedOnInvestmentsRelatedEntity1
Namespace Prefix: | fil_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition No authoritative reference available. + References No definition available. + Details
Name: | fil_LettersOfCredit
Namespace Prefix: | fil_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition No authoritative reference available. + References No definition available. + Details
Name: | fil_LettersOfCreditOutstandingAmount1
Namespace Prefix: | fil_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition No authoritative reference available. + References No definition available. + Details
Name: | fil_TangibleNetWorthCovenant
Namespace Prefix: | fil_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- 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
Name: | us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_TextBlockAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration