|
PRODUCT WARRANTY (Schedule of Product Warranty) (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2014
|
Dec. 31, 2013
|
Dec. 31, 2012
|
|
| PRODUCT WARRANTY [Abstract] | |||
| Balance at the beginning of the period | $ 1,218 | $ 466 | $ 300 |
| Warranty accrued | 2,193 | 989 | 284 |
| Utilized | (226) | (237) | (118) |
| Balance at the end of the period | 3,185 | 1,218 | 466 |
| Current portion of product warranty | $ 153 | ||