SHARE-BASED COMPENSATION - (Details)
|
3 Months Ended |
6 Months Ended |
Jun. 30, 2019 |
Jun. 30, 2018 |
Jun. 30, 2019 |
Jun. 30, 2018 |
| Private Innovate 2015 Stock Incentive Plan |
|
|
|
|
| Expected dividend yield |
0.00%
|
0.00%
|
0.00%
|
0.00%
|
| Expected stock price volatility |
0.00%
|
|
67.00%
|
|
| Risk-free interest rate |
0.00%
|
|
2.60%
|
|
| Term of options |
0 days
|
|
|
|
| Private Innovate 2015 Stock Incentive Plan | Minimum |
|
|
|
|
| Expected stock price volatility |
|
67.00%
|
|
67.00%
|
| Risk-free interest rate |
|
2.80%
|
|
2.70%
|
| Term of options |
|
8 years 8 months 12 days
|
8 years 2 months 12 days
|
8 years 8 months 12 days
|
| Private Innovate 2015 Stock Incentive Plan | Maximum |
|
|
|
|
| Expected stock price volatility |
|
68.00%
|
|
72.00%
|
| Risk-free interest rate |
|
2.90%
|
|
2.90%
|
| Term of options |
|
9 years 3 months 18 days
|
8 years 8 months 12 days
|
9 years 6 months
|
| Omnibus Incentive Plan 2012 |
|
|
|
|
| Expected dividend yield |
0.00%
|
|
0.00%
|
|
| Expected stock price volatility |
70.00%
|
|
|
|
| Term of options |
5 years 8 months 12 days
|
|
|
|
| Omnibus Incentive Plan 2012 | Minimum |
|
|
|
|
| Expected stock price volatility |
|
|
68.00%
|
|
| Risk-free interest rate |
2.00%
|
|
2.00%
|
|
| Term of options |
|
|
5 years 4 months 24 days
|
|
| Omnibus Incentive Plan 2012 | Maximum |
|
|
|
|
| Expected stock price volatility |
|
|
72.00%
|
|
| Risk-free interest rate |
2.20%
|
|
2.70%
|
|
| Term of options |
|
|
10 years
|
|