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Note 14 - Segment Information (Tables) | 6 Months Ended
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Jun. 29, 2019
Notes Tables |
Schedule of Segment Reporting Information, by Segment [Table Text Block] |
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 |
Thirteen Week Period Ended June 30, 2018 |  | Engineering |  |  | Specialty Health Care |  |  | Information Technology |  |  | Corporate |  |  | Total |
Revenue |  | $ | 21,571 |  |  | $ | 22,858 |  |  | $ | 7,281 |  |  | $ | - |  |  | $ | 51,710 |
Cost of services |  |  | 15,934 |  |  |  | 17,771 |  |  |  | 5,270 |  |  |  | - |  |  |  | 38,975 |
Gross profit |  |  | 5,637 |  |  |  | 5,087 |  |  |  | 2,011 |  |  |  | - |  |  |  | 12,735 |
Selling, general and administrative |  |  | 4,104 |  |  |  | 4,137 |  |  |  | 1,835 |  |  |  | - |  |  |  | 10,076 |
Depreciation and amortization |  |  | 265 |  |  |  | 106 |  |  |  | 27 |  |  |  | - |  |  |  | 398 |
Severance, professional fees and other charges |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 1,371 |  |  |  | 1,371 |
Operating income (loss) |  | $ | 1,268 |  |  | $ | 844 |  |  | $ | 149 |  |  | $ | (1,371 | ) |  | $ | 890 |
Total assets as of June 30, 2018 |  | $ | 35,602 |  |  | $ | 26,069 |  |  | $ | 6,497 |  |  | $ | 5,645 |  |  | $ | 73,813 |
Capital expenditures |  | $ | 282 |  |  | $ | 16 |  |  | $ | 9 |  |  | $ | 2 |  |  | $ | 309 |
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 |
Twenty-Six Week Period Ended June 30, 2018 |  | Engineering |  |  | Specialty Health Care |  |  | Information Technology |  |  | Corporate |  |  | Total |
Revenue |  | $ | 42,988 |  |  | $ | 45,492 |  |  | $ | 14,042 |  |  | $ | - |  |  | $ | 102,522 |
Cost of services |  |  | 31,658 |  |  |  | 35,156 |  |  |  | 10,418 |  |  |  | - |  |  |  | 77,232 |
Gross profit |  |  | 11,330 |  |  |  | 10,336 |  |  |  | 3,624 |  |  |  | - |  |  |  | 25,290 |
Selling, general and administrative |  |  | 8,225 |  |  |  | 8,608 |  |  |  | 3,664 |  |  |  | - |  |  |  | 20,497 |
Depreciation and amortization |  |  | 548 |  |  |  | 211 |  |  |  | 53 |  |  |  | - |  |  |  | 812 |
Severance, professional fees and other charges |  |  | - |  |  |  | - |  |  |  | - |  |  | $ | 1,371 |  |  |  | 1,371 |
Operating income (loss) |  | $ | 2,557 |  |  | $ | 1,517 |  |  | $ | (93 | ) |  | $ | (1,371 | ) |  | $ | 2,610 |
Total assets as of June 30, 2018 |  | $ | 35,602 |  |  | $ | 26,069 |  |  | $ | 6,497 |  |  | $ | 5,645 |  |  | $ | 73,813 |
Capital expenditures |  | $ | 391 |  |  | $ | 56 |  |  | $ | 18 |  |  | $ | 133 |  |  | $ | 598 |
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 29, 2019 |  |  | June 30, 2018 |  |  | June 29, 2019 |  |  | June 30, 2018 |
Revenue |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U. S. |  | $ | 44,244 |  |  | $ | 42,044 |  |  | $ | 89,546 |  |  | $ | 83,635 |
Canada |  |  | 4,500 |  |  |  | 8,005 |  |  |  | 9,088 |  |  |  | 15,634 |
Puerto Rico |  |  | 1,209 |  |  |  | 1,046 |  |  |  | 2,412 |  |  |  | 2,029 |
Serbia |  |  | 752 |  |  |  | 615 |  |  |  | 1,254 |  |  |  | 1,224 |
|  | $ | 50,705 |  |  | $ | 51,710 |  |  | $ | 102,300 |  |  | $ | 102,522 |
Schedule of Disclosure on Geographic Areas, Long-Lived Assets in Individual Foreign Countries by Country [Table Text Block] |
|  | June 29, 2019 |  |  | December 29, 2018 |
Total assets |  |  |  |  |  |  |  |
U. S. |  | $ | 72,140 |  |  | $ | 61,417 |
Canada |  |  | 13,453 |  |  |  | 14,230 |
Puerto Rico |  |  | 2,083 |  |  |  | 1,954 |
Serbia |  |  | 4,423 |  |  |  | 3,909 |
|  | $ | 92,099 |  |  | $ | 81,510 |

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