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STOCKHOLDER'S EQUITY (Details) - USD ($) |  |  | 3 Months Ended | 12 Months Ended | 30 Months Ended | 33 Months Ended |
--- | --- | --- | --- | --- | --- | --- | ---
Oct. 03, 2023 | Jun. 22, 2021 | Mar. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2023 | Mar. 15, 2024 | Mar. 07, 2024
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Commission rate on sale price per share |  |  |  | 3.00% |  |  |  |
Number of common stock shares issued |  |  |  |  |  | 2,976,154 |  |
Gross proceeds from sale of common stock |  |  |  | $ 25,515,349 | $ 4,803,534 |  |  |
Common Stock, par value (in dollars per share) |  |  |  | $ 0.001 | $ 0.001 | $ 0.001 |  |
Common stock, shares issued |  |  |  | 31,148,320 | 25,241,402 | 31,148,320 |  |
Common stock, shares outstanding |  |  |  | 31,148,320 | 25,241,402 | 31,148,320 |  |
Subsequent event |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Number of common stock shares issued |  |  | 251,347 |  |  |  |  |
Average price |  |  | $ 4.50 |  |  |  |  |
Gross proceeds from sale of common stock |  |  | $ 1,100,000 |  |  |  |  |
Issuance costs |  |  | $ 35,900 |  |  |  |  |
June 2021 ATM Program |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Maximum aggregate offering price |  | $ 75,000,000.0 |  |  |  |  |  |
Number of common stock shares issued |  |  |  |  |  |  | 2,976,154 |
Average price |  |  |  | $ 5.59 |  | $ 5.59 |  |
Gross proceeds from sale of common stock |  |  |  |  |  | $ 16,600,000 |  |
Issuance costs |  |  |  |  |  | $ 600,000 |  |
Amount of stock that may still be sold under the program |  |  |  |  |  |  |  | $ 57,200,000
Registered Direct Offering |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Number of common stock shares issued | 4,935,621 |  |  |  |  |  |  |
Average price | $ 4.66 |  |  |  |  |  |  |
Gross proceeds from sale of common stock | $ 23,000,000.0 |  |  |  |  |  |  |
Common Stock, par value (in dollars per share) | $ 0.001 |  |  |  |  |  |  |
Warrant to purchase | 1 |  |  |  |  |  |  |
Exercise Price per Share | $ 5.70 |  |  |  |  |  |  |
Lock up period, not to issue or sell shares | 30 days |  |  |  |  |  |  |
Agreement expiry term | 60 days |  |  |  |  |  |  |
Minimum | Registered Direct Offering |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Effective warrant terms | 6 months |  |  |  |  |  |  |
Maximum | Registered Direct Offering |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Effective warrant terms | 7 years |  |  |  |  |  |  |

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