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DISCONTINUED OPERATIONS (Details 1) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Discontinued Operations and Disposal Groups [Abstract] |  |  |  |
Revenues | $ 19,003 | $ 21,599 | $ 40,684 | $ 42,530
Costs and Expenses |  |  |  |
Cost of goods sold | 16,047 | 16,874 | 33,886 | 33,749
Selling, general and administrative | 2,275 | 2,832 | 4,715 | 5,395
Foreign exchange loss (gain) | 143 | 197 | (491) | 272
Interest expense | 275 | 520 | 550 | 948
Other expense (income) |  | (1) | 48 | 96
Total costs and expenses | 18,740 | 20,422 | 38,708 | 40,460
Income before provision for income taxes | 263 | 1,177 | 1,976 | 2,070
Income tax expense | 131 | 315 | 533 | 476
Income from discontinued operations, net of income taxes | $ 132 | $ 862 | $ 1,443 | $ 1,594

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