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BUSINESS SEGMENTS (Tables)
 3 Months Ended
Mar. 31, 2017
Segment Reporting [Abstract]  
Schedule of segment information
Segment information is presented for the three months ended March 31, 2017 and 2016 as follows:
 
 
Three months ended March 31,
 
2017
 
2016
Net sales:
 
 
 
NobelClad
$
16,934

 
$
25,052

DynaEnergetics
22,028

 
15,480

 
 
 
 
Consolidated net sales
$
38,962

 
$
40,532



 
Three months ended March 31,
 
2017
 
2016
Operating income (loss)
 
 
 
NobelClad
$
395

 
$
1,508

DynaEnergetics
40

 
920

 
 
 
 
Segment operating income
435

 
2,428

 
 
 
 
Unallocated corporate expenses
(2,170
)
 
(1,927
)
Stock-based compensation
(571
)
 
(586
)
Other income (expense), net
421

 
32

Interest expense
(506
)
 
(164
)
Interest income
1

 
1

 
 
 
 
Loss before income taxes
$
(2,390
)
 
$
(216
)

 
Three months ended March 31,
 
2017
 
2016
Depreciation and amortization:
 
 
 
NobelClad
$
989

 
$
932

DynaEnergetics
1,676

 
1,581

 
 
 
 
Segment depreciation and amortization
$
2,665

 
$
2,513