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Note 7 - Goodwill (Tables) | 3 Months Ended
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Apr. 04, 2015
Disclosure Text Block Supplement [Abstract] |
Schedule of Goodwill [Table Text Block] |
|  | Engineering |  |  | Information Technology |  |  | Specialty Health Care |  |  | Total |
Balance as of April 4, 2015 |  | $ | 3,004 |  |  | $ | 5,516 |  |  | $ | 1,703 |  |  | $ | 10,223 |

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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267 + Details
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