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Note 5 - Line of Credit	12 Months Ended
	Oct. 28, 2016
Notes to Financial Statements
Debt Disclosure [Text Block]	NOTE 5 - Line of Credit: We maintain a line of credit with Wells Fargo Bank, N.A. that expires on March 1, 2018. Under the terms of this line of credit, we may borrow up to $4,000 at an interest rate equal to the bank’s prime rate or Libor plus 1.75%. The borrowing agreement contains various covenants, the more significant of which require us to maintain a minimum tangible net worth, a minimum quick ratio, a minimum net income after tax and total capital expenditures of less than $3,000.   We were   in compliance with all covenants as of October 28, 2016 except for the capital expenditure maximum which was waived by a letter dated December 19, 2016. There have been no borrowings under this line of credit during fiscal 2016 or 2015.

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- Definition

The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19,20,22)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- References

No definition available.

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