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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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