STOCK BASED COMPENSATION - Common Stock Reserved for Future Issuance (Details) - shares |
Mar. 31, 2021 |
Dec. 31, 2020 |
|---|---|---|
| STOCK BASED COMPENSATION | ||
| Shares available for issuance under the Plan | 14,140,956 | 14,379,052 |
| Common Stock warrants outstanding | 15,007,494 |
| X | ||||||||||
- Definition Number of warrants or rights outstanding. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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