NET SALES (Disaggregates revenues between domestic and international) (Details 1) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
|
| Disaggregation of Revenue [Line Items] | ||
| Net sales | $ 77,536 | $ 71,040 |
| Domestic | ||
| Disaggregation of Revenue [Line Items] | ||
| Net sales | 71,546 | 67,221 |
| International | ||
| Disaggregation of Revenue [Line Items] | ||
| Net sales | $ 5,990 | $ 3,819 |