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Note 9 - Operating Segment Information - Information Related to the Operations of the Company's Operating Segments (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2019 | Mar. 31, 2018 | Dec. 31, 2018
Revenue from Contract with Customer, Excluding Assessed Tax, Total | $ 86,552 | $ 73,087 |
Gross margin | 30,268 | 24,875 |
Selling, General and Administrative Expense, Total | 25,863 | 21,182 |
Other periodic pension cost | 259 | 96 |
Interest expense | 1,170 | 277 |
Income before taxes on income | 2,976 | 3,320 |
Depreciation and amortization | 2,060 | 1,626 |
Capital expenditures | 1,723 | 1,055 |
Total assets | 339,574 | 235,079 | $ 335,086
Intersegment Eliminations [Member] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax, Total | (1,085) | (1,013) |
Gross margin | (715) | (671) |
Selling, General and Administrative Expense, Total | (715) | (671) |
Other periodic pension cost |  |  |
Interest expense |  |  |
Income before taxes on income |  |  |
Depreciation and amortization |  |  |
Capital expenditures |  |  |
Total assets | (23,145) | (62,833) |
Uniforms and Related Products [Member] | Operating Segments [Member] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax, Total | 58,679 | 48,125 |
Gross margin | 20,318 | 16,536 |
Selling, General and Administrative Expense, Total | 18,177 | 14,140 |
Other periodic pension cost | 259 | 96 |
Interest expense | 878 | 60 |
Income before taxes on income | 1,004 | 2,240 |
Depreciation and amortization | 1,488 | 1,065 |
Capital expenditures | 1,158 | 685 |
Total assets | 268,227 | 216,536 |
Remote Staffing Solutions [Member] | Operating Segments [Member] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax, Total | 8,599 | 7,299 |
Gross margin | 5,039 | 4,161 |
Selling, General and Administrative Expense, Total | 3,119 | 2,512 |
Other periodic pension cost |  |  |
Interest expense |  |  |
Income before taxes on income | 1,920 | 1,649 |
Depreciation and amortization | 256 | 237 |
Capital expenditures | 409 | 265 |
Total assets | 31,794 | 24,296 |
Promotional Products [Member] | Operating Segments [Member] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax, Total | 20,359 | 18,676 |
Gross margin | 5,626 | 4,849 |
Selling, General and Administrative Expense, Total | 5,282 | 5,201 |
Other periodic pension cost |  |  |
Interest expense | 292 | 217 |
Income before taxes on income | 52 | (569) |
Depreciation and amortization | 316 | 324 |
Capital expenditures | 156 | 105 |
Total assets | $ 62,698 | $ 57,080 |

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