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STOCKHOLDERS' EQUITY - Additional Information (Details) - USD ($) |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Feb. 28, 2020 | Sep. 30, 2020 | Sep. 30, 2020
Common Stock Capital Shares Reserved For Future Issuance [Line Items] |  |  |
Proceeds from Issuance of Warrants |  |  | $ 600,000
Aggregate proceeds from shares issued under the purchase agreement |  | $ 2,186,009 | $ 2,186,009
Exercise of Stock Warrants |  |  |
Common Stock Capital Shares Reserved For Future Issuance [Line Items] |  |  |
Issuance of shares of common stock |  | 458,334 | 458,334
Aspire Capital |  |  |
Common Stock Capital Shares Reserved For Future Issuance [Line Items] |  |  |
Aggregate shares of common stock | 30,000,000.0 |  |
Agreement Term | 30 months |  |
Common shares issued | 345,357 |  |
Maximum purchase commitment per day | 100,000 |  |
Maximum purchase commitment over term of agreement | 9,200,000 |  |
Shares issued under the Purchase Agreement |  |  | 1,407,470
Aggregate proceeds from shares issued under the purchase agreement |  |  | $ 2,200,000
Issuance common stock for cash (in shares) |  |  | 1,407,470
Board Compensation |  |  |
Common Stock Capital Shares Reserved For Future Issuance [Line Items] |  |  |
Issuance of shares of common stock |  | 85,110 | 85,110
Fair value of common stock |  |  | $ 200,000

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