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Note 3 - Revenue Recognition (Tables) | 9 Months Ended
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Sep. 28, 2019
Notes Tables |
Disaggregation of Revenue [Table Text Block] |
|  | Thirteen Week Periods Ended |  |  | Thirty-Nine Week Periods Ended |
|  | September 28, 2019 |  |  | September 29, 2018 |  |  | September 28, 2019 |  |  | September 29, 2018 |
Engineering: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Time and Material |  | $ | 13,938 |  |  | $ | 17,601 |  |  | $ | 41,309 |  |  | $ | 56,639 |
Fixed Fee |  |  | 1,202 |  |  |  | 1,823 |  |  |  | 11,469 |  |  |  | 5,773 |
Permanent Placement Services |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Total Engineering |  | $ | 15,140 |  |  | $ | 19,424 |  |  | $ | 52,778 |  |  | $ | 62,412 |
Specialty Health Care: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Time and Material |  | $ | 16,272 |  |  | $ | 14,760 |  |  | $ | 63,318 |  |  | $ | 59,457 |
Permanent Placement Services |  |  | 493 |  |  |  | 347 |  |  |  | 987 |  |  |  | 1,142 |
Total Specialty Health Care |  | $ | 16,765 |  |  | $ | 15,107 |  |  | $ | 64,305 |  |  | $ | 60,599 |
Information Technology: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Time and Material |  | $ | 8,134 |  |  | $ | 7,925 |  |  | $ | 25,084 |  |  | $ | 21,875 |
Permanent Placement Services |  |  | 211 |  |  |  | 103 |  |  |  | 383 |  |  |  | 195 |
Total Information Technology |  | $ | 8,345 |  |  | $ | 8,028 |  |  | $ | 25,467 |  |  | $ | 22,070 |
|  | $ | 40,250 |  |  | $ | 42,559 |  |  | $ | 142,550 |  |  | $ | 145,081 |

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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=118956577&loc=SL49130545-203045 + Details
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