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Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value (USD $) In Thousands, unless otherwise specified | Sep. 28, 2013 | Sep. 29, 2012
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Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held | $ 2,045 | $ 1,739
Fair Value, Inputs, Level 1 [Member] |  |
Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held | 2,002 | 1,686
Fair Value, Inputs, Level 2 [Member] |  |
Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held | 43 | 53
Fair Value, Inputs, Level 3 [Member] |  |
Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held | 0 |
Large Cap Equities [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held | 771 | 684
Large Cap Equities [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held |  | 0
Large Cap Equities [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held |  | 0
Large Cap Equities [Member] |  |
Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held | 771 | 684
Mid Cap Equities [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held | 165 | 155
Mid Cap Equities [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held | 0 | 0
Mid Cap Equities [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held | 0 | 0
Mid Cap Equities [Member] |  |
Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held | 165 | 155
Small Cap Equities [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held | 174 | 98
Small Cap Equities [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held | 0 | 0
Small Cap Equities [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held | 0 | 0
Small Cap Equities [Member] |  |
Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held | 174 | 98
International Equities [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held | 153 | 103
International Equities [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held | 0 | 0
International Equities [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held | 0 | 0
International Equities [Member] |  |
Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held | 153 | 103
Fixed Income Funds [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held | 739 | 646
Fixed Income Funds [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held | 0 | 0
Fixed Income Funds [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held | 0 | 0
Fixed Income Funds [Member] |  |
Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held | 739 | 646
Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held | 43 | 53
Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held | 0 |
Cash and Cash Equivalents [Member] |  |
Note 10 - Employee Benefit Plans (Details) - Plan Assets Fair Value [Line Items] |  |
Plan Assets Held | $ 43 | $ 53

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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=28361610&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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