SUBSEQUENT EVENT - Additional Information (Details) - 2022 Underwritten Public Offering - Subsequent Event	Apr. 01, 2022 USD ($) $ / shares shares
Subsequent Event [Line Items]
Issuance of common stock in connection with public offering (in shares) | shares	53,333,334
Estimated net cash proceeds from public offering | $	$ 69,700,000
Combined public offering price per share of common stock and accompanying stock purchase warrants	$ 1.05
2022 Pre-Funded Warrant
Subsequent Event [Line Items]
Warrant to purchase common stock, shares | shares	18,095,238
Warrant exercise price	$ 0.001
Combined public offering price per share of pre-funded warrant and accompanying stock purchase warrant	$ 1.049
2022 Stock Purchase Warrants
Subsequent Event [Line Items]
Warrant to purchase common stock, shares | shares	35,714,286
Warrant exercise price	$ 1.45