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Note 11 - Employee Benefit Plans (Details) - Plan Assets Fair Value (USD $) In Thousands, unless otherwise specified | Sep. 27, 2014 | Sep. 28, 2013
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Note 11 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan assets | $ 2,253 | $ 2,045
Large Cap Equities [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Note 11 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan assets | 825 | 771
Large Cap Equities [Member] |  |
Note 11 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan assets | 825 | 771
Mid Cap Equity [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Note 11 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan assets | 166 | 165
Mid Cap Equity [Member] |  |
Note 11 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan assets | 166 | 165
Small Cap Equities [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Note 11 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan assets | 187 | 174
Small Cap Equities [Member] |  |
Note 11 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan assets | 187 | 174
International Equities [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Note 11 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan assets | 199 | 153
International Equities [Member] |  |
Note 11 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan assets | 199 | 153
Fixed Income Funds [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Note 11 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan assets | 855 | 739
Fixed Income Funds [Member] |  |
Note 11 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan assets | 855 | 739
Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Note 11 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan assets | 21 | 43
Cash and Cash Equivalents [Member] |  |
Note 11 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan assets | 21 | 43
Fair Value, Inputs, Level 1 [Member] |  |
Note 11 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan assets | 2,232 | 2,002
Fair Value, Inputs, Level 2 [Member] |  |
Note 11 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan assets | $ 21 | $ 43

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- Definition Assets, usually stocks, bonds, and other investments, that have been segregated and restricted (usually in a trust) to provide benefits, at their fair value as of the measurement date. Plan assets include amounts contributed by the employer (and by employees for a contributory plan) and amounts earned from investing the contributions, less benefits paid. If a plan has liabilities other than for benefits, those non-benefit obligations may be considered as reductions of plan assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=35743120&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 30 -Section 35 -Paragraph 50 -URI http://asc.fasb.org/extlink&oid=29635418&loc=d3e12355-114930 + Details
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