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Note 14 - Segment Information (Tables) | 6 Months Ended
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Jun. 27, 2020
Notes Tables |
Schedule of Segment Reporting Information, by Segment [Table Text Block] |
Thirteen Week Period Ended June 27, 2020 |  | Engineering |  |  | Specialty Health Care |  |  | Information Technology |  |  | Corporate |  |  | Total |
Revenue |  | $ | 14,038 |  |  | $ | 10,684 |  |  | $ | 7,930 |  |  | $ | - |  |  | $ | 32,652 |
Cost of services |  |  | 9,804 |  |  |  | 8,487 |  |  |  | 5,858 |  |  |  | - |  |  |  | 24,149 |
Gross profit |  |  | 4,234 |  |  |  | 2,197 |  |  |  | 2,072 |  |  |  | - |  |  |  | 8,503 |
Selling, general and administrative |  |  | 3,349 |  |  |  | 3,208 |  |  |  | 2,437 |  |  |  | - |  |  |  | 8,994 |
Depreciation and amortization |  |  | 234 |  |  |  | 70 |  |  |  | 22 |  |  |  | - |  |  |  | 326 |
Write-off of receivables and professional fees incurred related to arbitration |  |  | 350 |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 350 |
Operating income (loss) |  | $ | 301 |  |  | $ | (1,081 | ) |  | $ | (387 | ) |  | $ | - |  |  | $ | (1,167 | )
Total assets as of June 27, 2020 |  | $ | 40,699 |  |  | $ | 15,570 |  |  | $ | 7,815 |  |  | $ | 6,094 |  |  | $ | 70,178 |
Capital expenditures |  | $ | 21 |  |  | $ | - |  |  | $ | 20 |  |  | $ | 75 |  |  | $ | 116 |
Thirteen Week Period Ended June 29, 2019 |  | Engineering |  |  | Specialty Health Care |  |  | Information Technology |  |  | Corporate |  |  | Total |
Revenue |  | $ | 18,583 |  |  | $ | 23,370 |  |  | $ | 8,752 |  |  | $ | - |  |  | $ | 50,705 |
Cost of services |  |  | 13,324 |  |  |  | 18,057 |  |  |  | 6,521 |  |  |  | - |  |  |  | 37,902 |
Gross profit |  |  | 5,259 |  |  |  | 5,313 |  |  |  | 2,231 |  |  |  | - |  |  |  | 12,803 |
Selling, general and administrative |  |  | 3,675 |  |  |  | 4,285 |  |  |  | 2,242 |  |  |  | - |  |  |  | 10,202 |
Depreciation and amortization |  |  | 302 |  |  |  | 86 |  |  |  | 20 |  |  |  | - |  |  |  | 408 |
Operating income (loss) |  | $ | 1,282 |  |  | $ | 942 |  |  | $ | (31 | ) |  | $ | - |  |  | $ | 2,193 |
Total assets as of June 29, 2019 |  | $ | 50,520 |  |  | $ | 28,030 |  |  | $ | 8,028 |  |  | $ | 5,521 |  |  | $ | 92,099 |
Capital expenditures |  | $ | 25 |  |  | $ | 88 |  |  | $ | 4 |  |  | $ | 20 |  |  | $ | 137 |
Twenty-Six Week Period Ended June 27, 2020 |  | Engineering |  |  | Specialty Health Care |  |  | Information Technology |  |  | Corporate |  |  | Total |
Revenue |  | $ | 28,201 |  |  | $ | 32,881 |  |  | $ | 16,603 |  |  | $ | - |  |  | $ | 77,685 |
Cost of services |  |  | 20,001 |  |  |  | 26,311 |  |  |  | 12,027 |  |  |  | - |  |  |  | 58,339 |
Gross profit |  |  | 8,200 |  |  |  | 6,570 |  |  |  | 4,576 |  |  |  | - |  |  |  | 19,346 |
Selling, general and administrative |  |  | 6,723 |  |  |  | 7,682 |  |  |  | 4,826 |  |  |  | - |  |  |  | 19,231 |
Depreciation and amortization |  |  | 472 |  |  |  | 147 |  |  |  | 42 |  |  |  | - |  |  |  | 661 |
Write-off of receivables and professional fees incurred related to arbitration |  |  | 8,397 |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 8,397 |
Operating income (loss) |  | $ | (7,392 | ) |  | $ | (1,259 | ) |  | $ | (292 | ) |  | $ | - |  |  | $ | (8,943 | )
Total assets as of June 27, 2020 |  | $ | 40,699 |  |  | $ | 15,570 |  |  | $ | 7,815 |  |  | $ | 6,094 |  |  | $ | 70,178 |
Capital expenditures |  | $ | 30 |  |  | $ | 10 |  |  | $ | 35 |  |  | $ | 76 |  |  | $ | 151 |
Twenty-Six Week Period Ended June 29, 2019 |  | Engineering |  |  | Specialty Health Care |  |  | Information Technology |  |  | Corporate |  |  | Total |
Revenue |  | $ | 37,638 |  |  | $ | 47,540 |  |  | $ | 17,122 |  |  | $ | - |  |  | $ | 102,300 |
Cost of services |  |  | 27,682 |  |  |  | 36,593 |  |  |  | 12,705 |  |  |  | - |  |  |  | 76,980 |
Gross profit |  |  | 9,956 |  |  |  | 10,947 |  |  |  | 4,417 |  |  |  | - |  |  |  | 25,320 |
Selling, general and administrative |  |  | 7,491 |  |  |  | 8,779 |  |  |  | 4,397 |  |  |  | - |  |  |  | 20,667 |
Depreciation and amortization |  |  | 586 |  |  |  | 177 |  |  |  | 42 |  |  |  | - |  |  |  | 805 |
Operating income (loss) |  | $ | 1,879 |  |  | $ | 1,991 |  |  | $ | (22 | ) |  | $ | - |  |  | $ | 3,848 |
Total assets as of June 29, 2019 |  | $ | 50,520 |  |  | $ | 28,030 |  |  | $ | 8,028 |  |  | $ | 5,521 |  |  | $ | 92,099 |
Capital expenditures |  | $ | 87 |  |  | $ | 104 |  |  | $ | 17 |  |  | $ | 30 |  |  | $ | 238 |
Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block] |
|  | Thirteen Week Periods Ended |  |  | Twenty-Six Week Periods Ended |
|  | June 27, 2020 |  |  | June 29, 2019 |  |  | June 27, 2020 |  |  | June 29, 2019 |
Revenue |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U. S. |  | $ | 26,989 |  |  | $ | 44,244 |  |  | $ | 66,165 |  |  | $ | 89,546 |
Canada |  |  | 3,641 |  |  |  | 4,500 |  |  |  | 7,643 |  |  |  | 9,088 |
Puerto Rico |  |  | 1,383 |  |  |  | 1,209 |  |  |  | 2,585 |  |  |  | 2,412 |
Serbia |  |  | 639 |  |  |  | 752 |  |  |  | 1,292 |  |  |  | 1,254 |
|  | $ | 32,652 |  |  | $ | 50,705 |  |  | $ | 77,685 |  |  | $ | 102,300 |
Schedule of Disclosure on Geographic Areas, Long-Lived Assets in Individual Foreign Countries by Country [Table Text Block] |
|  | June 27, 2020 |  |  | December 28, 2019 |
Total assets |  |  |  |  |  |  |  |
U. S. |  | $ | 48,654 |  |  | $ | 75,724 |
Canada |  |  | 13,941 |  |  |  | 13,770 |
Puerto Rico |  |  | 2,135 |  |  |  | 2,066 |
Serbia |  |  | 5,448 |  |  |  | 4,613 |
|  | $ | 70,178 |  |  | $ | 96,173 |

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