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v3.19.2

BUSINESS SEGMENTS - Segment Information (Details) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 USD ($) | Jun. 30, 2018 USD ($) | Jun. 30, 2019 USD ($) segment | Jun. 30, 2018 USD ($)
Segment information |  |  |  |
Number of segments | segment |  |  | 2 |
Net sales | $ 110,954 | $ 80,915 | $ 211,089 | $ 148,228
Segment operating income | 24,653 | 10,229 | 45,105 | 15,541
Other income (expense), net | 343 | (327) | 322 | (704)
Interest expense, net | (409) | (136) | (782) | (601)
Income before income taxes | 24,587 | 9,766 | 44,645 | 14,236
Operating Segments |  |  |  |
Segment information |  |  |  |
Segment operating income | 28,736 | 13,931 | 53,676 | 22,639
Segment depreciation and amortization | 2,554 | 2,392 | 4,750 | 4,767
Segment Reconciling Items |  |  |  |
Segment information |  |  |  |
Unallocated corporate expenses | (2,588) | (2,618) | (5,905) | (5,306)
Stock-based compensation | (1,495) | (1,084) | (2,666) | (1,792)
Other income (expense), net | 343 | (327) | 322 | (704)
Interest expense, net | (409) | (136) | (782) | (601)
DynaEnergetics |  |  |  |
Segment information |  |  |  |
Net sales | 88,628 | 58,899 | 168,464 | 108,020
DynaEnergetics | Operating Segments |  |  |  |
Segment information |  |  |  |
Segment operating income | 26,813 | 12,228 | 49,923 | 20,948
Segment depreciation and amortization | 1,719 | 1,575 | 3,118 | 3,134
NobelClad |  |  |  |
Segment information |  |  |  |
Net sales | 22,326 | 22,016 | 42,625 | 40,208
NobelClad | Operating Segments |  |  |  |
Segment information |  |  |  |
Segment operating income | 1,923 | 1,703 | 3,753 | 1,691
Segment depreciation and amortization | $ 835 | $ 817 | $ 1,632 | $ 1,633

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