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GEOGRAPHIC AND SEGMENT INFORMATION (Tables) | 12 Months Ended
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Dec. 31, 2014
Geographic And Segment Information Tables |
Analyzing revenue and other operating metrics across three operating segments | Although we have only one reporting segment, beginning in 2014, management began analyzing revenue and other operating metrics across three operating segments.
Sales by Operating Segment (in thousands) |  | 2014 |  |  | 2013 |  |  | 2012 |
Core |  | $ | 24,322 |  |  | $ | 22,134 |  |  | $ | 22,160 |
OEM |  |  | 3,150 |  |  |  | 1,484 |  |  |  | 5,509 |
J-Plasma |  |  | 209 |  |  |  | 42 |  |  |  | 2 |
Total |  | $ | 27,681 |  |  | $ | 23,660 |  |  | $ | 27,671 |

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