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Note 10 - Employee Benefit Plans - Plan Asset Mix (Details) | Oct. 03, 2015
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Large Cap Equities [Member] |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | 37.60%
Mid Cap Equities [Member] |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | 7.70%
Small Cap Equities [Member] |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | 8.20%
International Equities [Member] |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | 8.80%
Fixed Income Investments [Member] |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | 37.30%
Cash and Cash Equivalents [Member] |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | 0.40%

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- Definition Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan. + 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 (d)(5)(i) -URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920 + Details
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