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Note 11 - Employee Benefit Plans - Plan Assets Fair Value (Details) - Delaware Plan [Member] $ in Thousands | Oct. 03, 2015 USD ($)
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Large Cap Equities [Member] | Fair Value, Inputs, Level 1 [Member] |
Plan assets | $ 828
Large Cap Equities [Member] | Fair Value, Inputs, Level 2 [Member] |
Plan assets |
Large Cap Equities [Member] | Fair Value, Inputs, Level 3 [Member] |
Plan assets |
Large Cap Equities [Member] |
Plan assets | 828
Mid Cap Equities [Member] | Fair Value, Inputs, Level 1 [Member] |
Plan assets | 169
Mid Cap Equities [Member] | Fair Value, Inputs, Level 2 [Member] |
Plan assets |
Mid Cap Equities [Member] | Fair Value, Inputs, Level 3 [Member] |
Plan assets |
Mid Cap Equities [Member] |
Plan assets | 169
Small Cap Equities [Member] | Fair Value, Inputs, Level 1 [Member] |
Plan assets | 181
Small Cap Equities [Member] | Fair Value, Inputs, Level 2 [Member] |
Plan assets |
Small Cap Equities [Member] | Fair Value, Inputs, Level 3 [Member] |
Plan assets |
Small Cap Equities [Member] |
Plan assets | 181
International Equities [Member] | Fair Value, Inputs, Level 1 [Member] |
Plan assets | 195
International Equities [Member] | Fair Value, Inputs, Level 2 [Member] |
Plan assets |
International Equities [Member] | Fair Value, Inputs, Level 3 [Member] |
Plan assets |
International Equities [Member] |
Plan assets | 195
Fixed Income Securities [Member] | Fair Value, Inputs, Level 1 [Member] |
Plan assets | 820
Fixed Income Securities [Member] | Fair Value, Inputs, Level 2 [Member] |
Plan assets |
Fixed Income Securities [Member] | Fair Value, Inputs, Level 3 [Member] |
Plan assets |
Fixed Income Securities [Member] |
Plan assets | 820
Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 1 [Member] |
Plan assets |
Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 2 [Member] |
Plan assets | 8
Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 3 [Member] |
Plan assets |
Cash and Cash Equivalents [Member] |
Plan assets | 8
Fair Value, Inputs, Level 1 [Member] |
Plan assets | 2,193
Fair Value, Inputs, Level 2 [Member] |
Plan assets | 8
Fair Value, Inputs, Level 3 [Member] |
Plan assets |
Plan assets | $ 2,201

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- Definition Fair value of assets that have been segregated and restricted to provide pension or postretirement benefits. Assets include, but are not limited to, stocks, bonds, other investments, earnings from investments, and contributions by the employer and employees. + References Reference 1: 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=64937038&loc=d3e12355-114930 Reference 2: 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=65897934&loc=d3e1928-114920 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Plan Assets -URI http://asc.fasb.org/extlink&oid=6749337 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Plan Assets -URI http://asc.fasb.org/extlink&oid=6520858 + Details
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