EMPLOYEE STOCK OPTIONS AND RESTRICTED STOCK AWARD PLAN (Details) |
12 Months Ended | |||
|---|---|---|---|---|
|
Dec. 31, 2018
$ / shares
shares
| ||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
| Issuances of options | 846,000 | |||
| January 13, 2016 | ||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
| Issuances of options | 241,000 | [1] | ||
| Exercise price of options | $ / shares | $ 5.25 | [1] | ||
| May 3, 2016 | ||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
| Issuances of options | 15,000 | |||
| Exercise price of options | $ / shares | $ 6.42 | |||
| December 13, 2016 | ||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
| Issuances of options | 582,500 | |||
| Exercise price of options | $ / shares | $ 11.75 | |||
| April 20, 2017 | ||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
| Issuances of options | 7,500 | |||
| Exercise price of options | $ / shares | $ 11.70 | |||
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