SUBSEQUENT EVENT (Details) - SPA - USD ($) $ / shares in Units, $ in Millions |
3 Months Ended | 12 Months Ended |
|---|---|---|
Mar. 19, 2021 |
Dec. 31, 2020 |
|
| Subsequent Event [Line Items] | ||
| Common stock sold (in shares) | 450,000 | |
| Proceeds recognized | $ 0.2 | |
| Subsequent Event | ||
| Subsequent Event [Line Items] | ||
| Common stock sold (in shares) | 5,941,816 | |
| Proceeds recognized | $ 3.1 | |
| Weighted average price per share | $ 0.53 |
| X | ||||||||||
- Definition Sale Of Stock, Weighted Average Price Per Share No definition available.
|
| X | ||||||||||
- Definition Cash received on stock transaction after deduction of issuance costs. No definition available.
|
| X | ||||||||||
- Definition The number of shares issued or sold by the subsidiary or equity method investee per stock transaction. No definition available.
|
| X | ||||||||||
- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|