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DEBT - Additional Information (Details) - Hercules and Silicon Valley Bank [Member] - USD ($) | Jun. 30, 2022 | Jun. 01, 2022 | Jun. 30, 2023 | Sep. 30, 2020
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Debt Instrument [Line Items] |  |  |  |
Maximum borrowing capacity under term loan | $ 125,000,000 |  |  | $ 75,000,000
Principal amount outstanding under term loan |  |  | $ 50,000,000 |
Available remaining loan committed principal |  |  | 55,000,000 |
Carrying value of term loan, net |  |  | 51,644,000 |
Unamortized debt discount and issuance costs |  |  | 483,000 |
Accrued end of term charge |  |  | $ 2,127,800 |
Prepayment charge (as a percentage) | 1.50% |  |  |
Charge for prepayment occurring 36 months after effective date | $ 0 |  |  |
Description of term loan payment terms | Under the Loan Agreement, if we choose to prepay the principal with respect to any future draw down after the Effective Date, any such prepayment within the first 36 months after the Effective Date will be subject to a prepayment charge equal to 1.5% of the principal amount prepaid. No prepayment charge will be assessed for any prepayment occurring more than 36 months after the Effective Date. |  |  |
Minimum cash balance as a percentage of loan amount outstanding |  | 50.00% |  |
Debt covenant minimum cash balance |  | $ 30,000,000 |  |
Tranche One [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Maximum borrowing capacity under term loan | $ 10,000,000 |  |  |
Start date to borrow under a tranche for a debt instrument | Jan. 01, 2023 |  |  |
Expiration date to borrow under a tranche for a debt instrument | Dec. 15, 2023 |  |  |
Tranche Two [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Maximum borrowing capacity under term loan | $ 20,000,000 |  |  |
Start date to borrow under a tranche for a debt instrument | Sep. 15, 2023 |  |  |
Expiration date to borrow under a tranche for a debt instrument | Sep. 15, 2024 |  |  |
Tranche Three [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Maximum borrowing capacity under term loan | $ 25,000,000 |  |  |
Expiration date to borrow under a tranche for a debt instrument | Dec. 31, 2024 |  |  |
Option One Min Cash Debt Covenant [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Minimum cash balance as a percentage of loan amount outstanding | 40.00% |  |  |
Option Two Min Cash Debt Covenant [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Minimum cash balance as a percentage of loan amount outstanding | 25.00% |  |  |
Minimum market capitalization requirement for option | $ 750,000,000 |  |  |
Option Three Min Cash Debt Covenant [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Minimum cash balance requirement to be met as a percentage of six-month product revenue against forecast | 70.00% |  |  |
Minimum percentage of net product revenues maintenance period | 6 months |  |  |

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