STOCKHOLDERS' EQUITY - Authorized stock (Details) - $ / shares |
Dec. 31, 2021 |
Dec. 31, 2020 |
|---|---|---|
| STOCKHOLDERS' EQUITY | ||
| Common Stock, authorized (in shares) | 100,000,000 | 100,000,000 |
| Common Stock, par value (in dollars per share) | $ 0.0001 | $ 0.0001 |
| Preferred Stock, authorized (in shares) | 10,000,000 | 10,000,000 |
| Preferred Stock, par value (in dollars per share) | $ 0.0001 | $ 0.0001 |