INVENTORIES (Details) - USD ($) $ in Thousands |
Sep. 30, 2016 |
Dec. 31, 2015 |
|---|---|---|
| Inventories Details | ||
| Raw materials | $ 5,333 | $ 4,627 |
| Work in process | 544 | 483 |
| Finished goods | 1,650 | 2,080 |
| Gross inventories | 7,527 | 7,190 |
| Less: reserve for obsolescence | (1,597) | (1,233) |
| Net inventories | $ 5,930 | $ 5,957 |