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Note 14 - Segment Information (Tables) | 9 Months Ended
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Sep. 26, 2020
Notes Tables |
Schedule of Segment Reporting Information, by Segment [Table Text Block] |
Thirteen Week Period Ended September 26 , 2020 |  | Engineering |  |  | Specialty Health Care |  |  | Information Technology |  |  | Corporate |  |  | Total |
Revenue |  | $ | 15,087 |  |  | $ | 9,015 |  |  | $ | 7,459 |  |  | $ | - |  |  | $ | 31,561 |
Cost of services |  |  | 10,674 |  |  |  | 6,724 |  |  |  | 5,343 |  |  |  | - |  |  |  | 22,741 |
Gross profit |  |  | 4,413 |  |  |  | 2,291 |  |  |  | 2,116 |  |  |  | - |  |  |  | 8,820 |
Selling, general and administrative |  |  | 3,359 |  |  |  | 2,989 |  |  |  | 2,258 |  |  |  | - |  |  |  | 8,606 |
Depreciation and amortization |  |  | 252 |  |  |  | 82 |  |  |  | 38 |  |  |  | - |  |  |  | 372 |
Operating income (loss) |  | $ | 802 |  |  | $ | (780 | ) |  | $ | (180 | ) |  | $ | - |  |  | $ | (158 | )
Total assets as of September 26, 2020 |  | $ | 34,961 |  |  | $ | 14,349 |  |  | $ | 7,858 |  |  | $ | 5,385 |  |  | $ | 62,553 |
Capital expenditures |  | $ | (37 | ) |  | $ | 7 |  |  | $ | 8 |  |  | $ | 271 |  |  | $ | 249 |
Thirteen Week Period Ended September 28 , 2019 |  | Engineering |  |  | Specialty Health Care |  |  | Information Technology |  |  | Corporate |  |  | Total |
Revenue |  | $ | 15,140 |  |  | $ | 16,765 |  |  | $ | 8,345 |  |  | $ | - |  |  | $ | 40,250 |
Cost of services |  |  | 10,984 |  |  |  | 12,795 |  |  |  | 5,856 |  |  |  | - |  |  |  | 29,635 |
Gross profit |  |  | 4,156 |  |  |  | 3,970 |  |  |  | 2,489 |  |  |  | - |  |  |  | 10,615 |
Selling, general and administrative |  |  | 2,996 |  |  |  | 4,205 |  |  |  | 2,297 |  |  |  | - |  |  |  | 9,498 |
Depreciation and amortization |  |  | 293 |  |  |  | 74 |  |  |  | 19 |  |  |  | - |  |  |  | 386 |
Operating income (loss) |  | $ | 867 |  |  | $ | (309 | ) |  | $ | 173 |  |  | $ | - |  |  | $ | 731 |
Total assets as of September 28, 2019 |  | $ | 53,639 |  |  | $ | 25,822 |  |  | $ | 7,773 |  |  | $ | 4,506 |  |  | $ | 91,740 |
Capital expenditures |  | $ | (11 | ) |  | $ | 2 |  |  | $ | 19 |  |  | $ | 53 |  |  | $ | 63 |
Thirty-Nine Week Period Ended September 26 , 2020 |  | Engineering |  |  | Specialty Health Care |  |  | Information Technology |  |  | Corporate |  |  | Total |
Revenue |  | $ | 43,288 |  |  | $ | 41,896 |  |  | $ | 24,062 |  |  | $ | - |  |  | $ | 109,246 |
Cost of services |  |  | 30,673 |  |  |  | 33,037 |  |  |  | 17,370 |  |  |  | - |  |  |  | 81,080 |
Gross profit |  |  | 12,615 |  |  |  | 8,859 |  |  |  | 6,692 |  |  |  | - |  |  |  | 28,166 |
Selling, general and administrative |  |  | 10,073 |  |  |  | 10,682 |  |  |  | 7,082 |  |  |  | - |  |  |  | 27,837 |
Depreciation and amortization |  |  | 720 |  |  |  | 235 |  |  |  | 78 |  |  |  | - |  |  |  | 1,033 |
Write-off of receivables and professional fees incurred related to arbitration |  |  | 8,397 |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 8,397 |
Operating loss |  | $ | (6,575 | ) |  | $ | (2,058 | ) |  | $ | (468 | ) |  | $ | - |  |  | $ | (9,101 | )
Total assets as of September 26, 2020 |  | $ | 34,961 |  |  | $ | 14,349 |  |  | $ | 7,858 |  |  | $ | 5,385 |  |  | $ | 62,553 |
Capital expenditures |  | $ | (7 | ) |  | $ | 17 |  |  | $ | 43 |  |  | $ | 347 |  |  | $ | 400 |
Thirty-Nine Week Period Ended September 28 , 2019 |  | Engineering |  |  | Specialty Health Care |  |  | Information Technology |  |  | Corporate |  |  | Total |
Revenue |  | $ | 52,778 |  |  | $ | 64,305 |  |  | $ | 25,467 |  |  | $ | - |  |  | $ | 142,550 |
Cost of services |  |  | 38,666 |  |  |  | 49,395 |  |  |  | 18,554 |  |  |  | - |  |  |  | 106,615 |
Gross profit |  |  | 14,112 |  |  |  | 14,910 |  |  |  | 6,913 |  |  |  | - |  |  |  | 35,935 |
Selling, general and administrative |  |  | 10,486 |  |  |  | 12,990 |  |  |  | 6,689 |  |  |  | - |  |  |  | 30,165 |
Depreciation and amortization |  |  | 879 |  |  |  | 250 |  |  |  | 62 |  |  |  | - |  |  |  | 1,191 |
Operating income |  | $ | 2,747 |  |  | $ | 1,670 |  |  | $ | 162 |  |  | $ | - |  |  | $ | 4,579 |
Total assets as of September 28, 2019 |  | $ | 53,639 |  |  | $ | 25,822 |  |  | $ | 7,773 |  |  | $ | 4,506 |  |  | $ | 91,740 |
Capital expenditures |  | $ | 76 |  |  | $ | 107 |  |  | $ | 36 |  |  | $ | 82 |  |  | $ | 301 |
Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block] |
|  | Thirteen Week Periods Ended |  |  | Thirty-Nine Week Periods Ended |
|  | September 26, 2020 |  |  | September 28, 2019 |  |  | September 26, 2020 |  |  | September 28, 2019 |
Revenue |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U. S. |  | $ | 25,628 |  |  | $ | 34,810 |  |  | $ | 91,793 |  |  | $ | 124,356 |
Canada |  |  | 3,543 |  |  |  | 3,682 |  |  |  | 11,186 |  |  |  | 12,770 |
Puerto Rico |  |  | 1,433 |  |  |  | 1,215 |  |  |  | 4,018 |  |  |  | 3,627 |
Serbia |  |  | 957 |  |  |  | 543 |  |  |  | 2,249 |  |  |  | 1,797 |
|  | $ | 31,561 |  |  | $ | 40,250 |  |  | $ | 109,246 |  |  | $ | 142,550 |
Schedule of Disclosure on Geographic Areas, Long-Lived Assets in Individual Foreign Countries by Country [Table Text Block] |
|  | September 26, 2020 |  |  | December 28, 2019 |
Total assets |  |  |  |  |  |  |  |
U. S. |  | $ | 39,760 |  |  | $ | 75,724 |
Canada |  |  | 14,828 |  |  |  | 13,770 |
Puerto Rico |  |  | 2,105 |  |  |  | 2,066 |
Serbia |  |  | 5,840 |  |  |  | 4,613 |
|  | $ | 62,533 |  |  | $ | 96,173 |

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