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Note 8 - Intangible Assets (Tables) | 6 Months Ended
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Jun. 29, 2013
Disclosure Text Block [Abstract] |
Schedule of Finite-Lived Intangible Assets [Table Text Block] |
|  | Information Technology |  |  | Engineering |  |  | Total |
Balance as of December 29, 2012 |  | $ | 106 |  |  | $ | 226 |  |  | $ | 332 |
Amortization of intangibles during the twenty-six week period ended June 29, 2013 |  |  | 53 |  |  |  | 23 |  |  |  | 76 |
Balance as of June 29, 2013 |  | $ | 53 |  |  | $ | 203 |  |  | $ | 256 |

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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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