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Note 14 - Segment Information (Details) - Results of the Segments (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 28, 2014 | Jun. 29, 2013 | Jun. 28, 2014 | Jun. 29, 2013 | Dec. 28, 2013
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenue | $ 49,509 | $ 42,379 | [1] | $ 98,078 | $ 83,609 | [1] |
Cost of services | 36,554 | 31,117 | [1] | 72,866 | 61,726 | [1] |
Selling, general and administrative | 9,653 | 8,974 | [1] | 19,497 | 17,667 | [1] |
Severance and other charges |  | 293 | [1] | 104 | 438 | [1] |
Depreciation and amortization | 277 | 281 | [1] | 548 | 550 | [1] |
Operating income | 3,025 | 1,714 | [1] | 5,063 | 3,228 | [1] |
Total assets | 94,650 | 84,471 | [1] | 94,650 | 84,471 | [1] | 86,524
Capital expenditures | 907 | 532 | [1] | 1,349 | 845 | [1] |
Engineering [Member] |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenue | 26,056 | 20,953 | [1] | 50,780 | 41,263 | [1] |
Cost of services | 19,967 | 16,107 | [1] | 39,455 | 31,907 | [1] |
Selling, general and administrative | 3,884 | 3,729 | [1] | 7,789 | 7,207 | [1] |
Severance and other charges |  | 260 | [1] |  | 342 | [1] |
Depreciation and amortization | 202 | 167 | [1] | 394 | 322 | [1] |
Operating income | 2,003 | 690 | [1] | 3,142 | 1,485 | [1] |
Total assets | 44,497 | 39,958 | [1] | 44,497 | 39,958 | [1] |
Capital expenditures | 183 | 360 | [1] | 533 | 633 | [1] |
Information Technology [Member] |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenue | 14,651 | 14,228 | [1] | 29,670 | 28,222 | [1] |
Cost of services | 10,312 | 10,072 | [1] | 20,792 | 20,054 | [1] |
Selling, general and administrative | 3,522 | 3,507 | [1] | 7,177 | 6,968 | [1] |
Severance and other charges |  |  | [1] |  |  | [1] |
Depreciation and amortization | 48 | 85 | [1] | 105 | 170 | [1] |
Operating income | 769 | 564 | [1] | 1,596 | 1,030 | [1] |
Total assets | 14,534 | 14,727 | [1] | 14,534 | 14,727 | [1] |
Capital expenditures |  | 37 | [1] |  | 56 | [1] |
Specialty Health Care [Member] |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenue | 8,802 | 7,198 | [1] | 17,628 | 14,124 | [1] |
Cost of services | 6,275 | 4,938 | [1] | 12,619 | 9,765 | [1] |
Selling, general and administrative | 2,247 | 1,738 | [1] | 4,531 | 3,492 | [1] |
Severance and other charges |  |  | [1] |  |  | [1] |
Depreciation and amortization | 27 | 29 | [1] | 49 | 58 | [1] |
Operating income | 253 | 493 | [1] | 429 | 809 | [1] |
Total assets | 16,880 | 12,291 | [1] | 16,880 | 12,291 | [1] |
Capital expenditures |  |  | [1] | 83 | 4 | [1] |
Corporate Segment [Member] |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenue |  |  | [1] |  |  | [1] |
Cost of services |  |  | [1] |  |  | [1] |
Selling, general and administrative |  |  | [1] |  |  | [1] |
Severance and other charges |  | 33 | [1] | 104 | 96 | [1] |
Depreciation and amortization |  |  | [1] |  |  | [1] |
Operating income |  | (33) | [1] | (104) | (96) | [1] |
Total assets | 18,739 | 17,495 | [1] | 18,739 | 17,495 | [1] |
Capital expenditures | $ 724 | $ 135 | [1] | $ 733 | $ 152 | [1] |
[1] | Certain prior year amounts have been reclassified to conform to fiscal 2014 presentation. These changes had no impact on previously reported results of operations or shareholder's equity.

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- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.18) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 12 -Article 7 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 18 -Article 5 + Details
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