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Note 3 - Revenue Recognition (Tables) | 9 Months Ended
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Sep. 26, 2020
Notes Tables |
Disaggregation of Revenue [Table Text Block] |
|  | Thirteen Week Periods Ended |  |  | Thirty-Nine Week Periods Ended |
|  | September 26, 2020 |  |  | September 28, 2019 |  |  | September 26, 2020 |  |  | September 28, 2019 |
Engineering: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Time and Material |  | $ | 10,369 |  |  | $ | 13,938 |  |  | $ | 33,980 |  |  | $ | 41,309 |
Fixed Fee |  |  | 4,660 |  |  |  | 1,202 |  |  |  | 9,163 |  |  |  | 11,469 |
Permanent Placement Services |  |  | 58 |  |  |  | - |  |  |  | 145 |  |  |  | - |
Total Engineering |  | $ | 15,087 |  |  | $ | 15,140 |  |  | $ | 43,288 |  |  | $ | 52,778 |
Specialty Health Care: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Time and Material |  | $ | 8,844 |  |  | $ | 16,272 |  |  | $ | 41,498 |  |  | $ | 63,318 |
Permanent Placement Services |  |  | 171 |  |  |  | 493 |  |  |  | 398 |  |  |  | 987 |
Total Specialty Health Care |  | $ | 9,015 |  |  | $ | 16,765 |  |  | $ | 41,896 |  |  | $ | 64,305 |
Information Technology: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Time and Material |  | $ | 7,347 |  |  | $ | 8,134 |  |  | $ | 23,683 |  |  | $ | 25,084 |
Permanent Placement Services |  |  | 112 |  |  |  | 211 |  |  |  | 379 |  |  |  | 383 |
Total Information Technology |  | $ | 7,459 |  |  | $ | 8,345 |  |  | $ | 24,062 |  |  | $ | 25,467 |
|  | $ | 31,561 |  |  | $ | 40,250 |  |  | $ | 109,246 |  |  | $ | 142,550 |

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045 + Details
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