SUBSEQUENT EVENTS (Details Textual) - USD ($) $ in Thousands |
6 Months Ended | 12 Months Ended | |
|---|---|---|---|
Jul. 03, 2018 |
Jun. 30, 2018 |
Dec. 31, 2017 |
|
| Subsequent Event [Line Items] | |||
| Proceeds from Grantors | $ 9,050 | $ 7,050 | |
| Cash, Cash Equivalents, and Short-term Investments | $ 18,200 | ||
| Subsequent Event [Member] | Israel Innovation Authority [Member] | |||
| Subsequent Event [Line Items] | |||
| Proceeds from Grantors | $ 800 |