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Note 8 - Intangible Assets (Tables) | 12 Months Ended
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Jan. 03, 2015
Disclosure Text Block [Abstract] |
Schedule of Finite-Lived Intangible Assets [Table Text Block] |
|  | Engineering |  |  | Information Technology |  |  | Total |
Balance as of December 28, 2013 |  | $ | 179 |  |  | $ | 37 |  |  | $ | 216 |
Amortization of intangibles during the fifty-three week period ended January 3, 2015 |  |  | 58 |  |  |  | 32 |  |  |  | 90 |
Intangibles acquired, PCI acquisition |  |  | 68 |  |  |  | - |  |  |  | 68 |
Balance as of January 3, 2015 |  | $ | 189 |  |  | $ | 5 |  |  | $ | 194 |
|  | Engineering |  |  | Information Technology |  |  | Total |
Restricted covenants |  | $ | 44 |  |  | $ | - |  |  | $ | 44 |
Customer relationships |  |  | 145 |  |  |  | 5 |  |  |  | 150 |
Balance as of January 3, 2015 |  | $ | 189 |  |  | $ | 5 |  |  | $ | 194 |
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] |
Fiscal Year |  | Engineering |  |  | Information Technology |  |  | Total |
2015 |  | $ | 70 |  |  | $ | 5 |  |  | $ | 75 |
2016 |  |  | 56 |  |  |  | - |  |  |  | 56 |
2017 |  |  | 41 |  |  |  | - |  |  |  | 41 |
2018 |  |  | 22 |  |  |  | - |  |  |  | 22 |
Total |  | $ | 189 |  |  | $ | 5 |  |  | $ | 194 |

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- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References Reference 1: 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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- 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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