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MEZZANINE AND SHAREHOLDERS' EQUITY - Common Stock, Preferred Stock, and Warrants Narrative (Details) |  |  |  |  |  |  |  |  |  | 2 Months Ended | 12 Months Ended |
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Mar. 01, 2024 USD ($) | Nov. 01, 2023 USD ($) | Oct. 27, 2023 $ / shares shares | Feb. 10, 2023 | Jan. 17, 2023 USD ($) shares | Nov. 14, 2022 USD ($) d $ / shares shares | Nov. 11, 2022 vote | Mar. 15, 2022 USD ($) shares | Aug. 12, 2021 USD ($) | Dec. 31, 2023 vote $ / shares shares | Dec. 31, 2023 USD ($) vote $ / shares shares | Dec. 31, 2022 USD ($) $ / shares shares | Dec. 31, 2021 shares
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Convertible preferred stock, shares authorized (in shares) |  |  |  |  |  |  |  |  |  | 20,000,000 | 20,000,000 | 20,000,000 |
Preferred stock, par value (in dollars per share) | $ / shares |  |  |  |  |  |  |  |  |  | $ 0.0001 | $ 0.0001 | $ 0.0001 |
Preferred stock, shares outstanding (in shares) |  |  |  |  |  |  |  |  |  | 0 | 0 | 3,000 | 0
Preferred stock, par value (in dollars per share) | $ / shares |  |  |  |  |  |  |  |  |  | $ 0.0001 | $ 0.0001 | $ 0.0001 |
Redemption price (percent) |  |  |  |  | 120.00% |  |  |  |  |  |  |  |
Common stock, shares authorized (in shares) |  |  |  |  |  |  |  |  |  | 150,000,000 | 150,000,000 | 150,000,000 |
Common stock, par value (in dollars per share) | $ / shares |  |  |  |  |  |  |  |  |  | $ 0.0001 | $ 0.0001 | $ 0.0001 |
Reverse stock split ratio |  |  |  | 0.0555 |  |  |  |  |  |  |  |  |
Outstanding warrants to purchase common stock (in shares) |  |  |  |  |  |  |  |  |  | 27,509 | 27,509 | 27,509 |
Warrant exercise price (in dollars per share) | $ / shares |  |  |  |  |  |  |  |  |  | $ 8.40 | $ 8.40 | $ 76.78 |
Shares reserved for future issuance (in shares) |  |  |  |  |  |  |  |  |  | 30,946,677 | 30,946,677 |  |
Cantor Sales Agreement |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued in transaction (in shares) |  |  |  |  |  |  |  |  |  |  | 34,589 | 143,770 |
Consideration received in a transaction | $ |  |  |  |  |  |  |  |  | $ 50,000,000 |  |  |  |
Commission from gross proceeds from issuance of common stock |  |  |  |  |  |  |  |  | 3.00% |  |  |  |
Price per share (in dollars per share) | $ / shares |  |  |  |  |  |  |  |  |  | $ 4.66 | $ 4.66 | $ 11.16 |
Proceeds from issuance from secondary offering | $ |  |  |  |  |  |  |  |  |  |  | $ 200,000 | $ 1,500,000 |
Cowen Sales Agreement | Subsequent Event |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Consideration received in a transaction | $ | $ 50,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Commission from gross proceeds from issuance of common stock | 3.00% |  |  |  |  |  |  |  |  |  |  |  |
Lincoln Park Equity Purchase Agreement |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued in transaction (in shares) |  |  |  |  |  |  |  | 92,644 |  |  |  |  |
Consideration receivable on transaction | $ |  |  |  |  |  |  |  | $ 30,000,000 |  |  |  |  |
Term of equity purchase agreement |  |  |  |  |  |  |  | 36 months |  |  |  |  |
Consideration receivable on additional transaction | $ |  |  |  |  |  |  |  | $ 900,000 |  |  |  |  |
Private Placement |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued in transaction (in shares) |  |  | 10,652,543 |  |  |  |  |  |  |  |  |  |
Payments of stock issuance costs | $ |  |  |  |  |  |  |  |  |  |  | 5,486,000 |  |
Consideration received in a transaction | $ |  | $ 88,200,000 |  |  |  |  |  |  |  |  |  |  |
Price per share (in dollars per share) | $ / shares |  |  | $ 2.245 |  |  |  |  |  |  |  |  |  |
Net proceeds from private placement | $ |  |  |  |  |  |  |  |  |  |  | $ 82,665,000 |  |
Pre-Funded Warrants |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Outstanding warrants to purchase common stock (in shares) |  |  | 28,614,437 |  |  |  |  |  |  |  |  |  |
Warrant exercise price (in dollars per share) | $ / shares |  |  | $ 0.0001 |  |  |  |  |  |  |  |  |  |
Period for notice of increase or decrease to beneficial ownership limitation |  |  | 60 days |  |  |  |  |  |  |  |  |  |
Common stock, maximum beneficial ownership by holder (percent) |  |  | 19.99% |  |  |  |  |  |  |  |  |  |
Shares reserved for future issuance (in shares) |  |  |  |  |  |  |  |  |  | 28,482,594 | 28,482,594 |  |
Warrants exercised (in shares) |  |  |  |  |  |  |  |  |  | 131,838 |  |  |
Common stock |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Number of votes entitled to each ordinary share | vote |  |  |  |  |  |  |  |  |  | 1 | 1 |  |
Shares reserved for future issuance (in shares) |  |  |  |  |  |  |  |  |  | 744,537 | 744,537 |  |
Common stock | Private Placement |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Net proceeds from private placement | $ |  |  |  |  |  |  |  |  |  |  | $ 1,000 |  |
Additional paid-in capital | Private Placement |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Net proceeds from private placement | $ |  |  |  |  |  |  |  |  |  |  | $ 82,664,000 |  |
Series A Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Convertible preferred stock, shares authorized (in shares) |  |  |  |  | 3,000 | 3,000 |  |  |  |  |  |  |
Preferred stock, par value (in dollars per share) | $ / shares |  |  |  |  |  | $ 0.0001 |  |  |  |  |  |  |
Preferred stock, shares issued (in shares) |  |  |  |  |  |  |  |  |  | 0 | 0 | 3,000 |
Preferred stock, shares outstanding (in shares) |  |  |  |  |  |  |  |  |  | 0 | 0 | 3,000 |
Preferred stock, par value (in dollars per share) | $ / shares |  |  |  |  |  | $ 0.1000 |  |  |  |  |  |  |
Number of shares issued in transaction (in shares) |  |  |  |  |  | 3,000 |  |  |  |  |  |  |
Preferred stock, value, subscriptions | $ |  |  |  |  |  | $ 300,000 |  |  |  |  |  |  |
Proceeds from subscriptions of preferred stock | $ |  |  |  |  |  | $ 211,000 |  |  |  |  |  |  |
Number of votes | vote |  |  |  |  |  |  | 1,000,000 |  |  |  |  |  |
Preferred stock, conversion Price | $ / shares |  |  |  |  |  | $ 4.68 |  |  |  |  |  |  |
Number of business days for conversion at option of holder after proposal approval or satisfaction of Nasdaq listing requirements | d |  |  |  |  |  | 15 |  |  |  |  |  |  |
Redemption price (percent) |  |  |  |  |  | 120.00% |  |  |  |  |  |  |
Stock right of redemption by holder following expiration of company redemption period, percent of stated value (percent) |  |  |  |  |  | 130.00% |  |  |  |  |  |  |
Number of business days in automatic redemption period following delisting event | d |  |  |  |  |  | 5 |  |  |  |  |  |  |
Redemption price of shares after delisting, percent of stated value (Percent) |  |  |  |  |  | 130.00% |  |  |  |  |  |  |
Preferred stock, redemption amount | $ |  |  |  |  | $ 360,000 |  |  |  |  |  |  |  |
Convertible Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Payments of stock issuance costs | $ |  |  |  |  |  | $ 89,000 |  |  |  |  |  | $ 89,000 |

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- Definition The maximum number of securities classified as temporary equity that are permitted to be issued by an entity's charter and bylaws. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(27)(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
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- Definition The number of securities classified as temporary equity that have been sold (or granted) to the entity's shareholders. Securities issued include securities outstanding and securities held in treasury. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(27)(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
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- Definition The number of securities classified as temporary equity that have been issued and are held by the entity's shareholders. Securities outstanding equals securities issued minus securities held in treasury. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(27)(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
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- Definition Commission from Gross Proceeds From Issuance Of Common Stock, Percent + References No definition available. + Details
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- Definition Common Stock, Maximum Beneficial Ownership by Holder, Percent + References No definition available. + Details
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- Definition Number of votes entitled to each ordinary share. + References No definition available. + Details
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- Definition Equity Purchase Agreement, Period in Force + References No definition available. + Details
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- Definition Number of Business Days for Conversion at Option of Holder After Proposal Approval or Satisfaction of Nasdaq Listing Requirements + References No definition available. + Details
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- Definition Number of Votes + References No definition available. + Details
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- Definition Period for Notice of Increase (Decrease) to Beneficial Ownership Limitation + References No definition available. + Details
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- Definition Proceeds from Preferred Stock Subscription + References No definition available. + Details
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- Definition Sale Of Stock, Consideration Receivable On Additional Transaction + References No definition available. + Details
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- Definition Sale of Stock, Consideration Receivable on Transaction + References No definition available. + Details
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- Definition Stock And Prefunded Warrants Issued During Period, Value + References No definition available. + Details
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- Definition Stock Automatic Redemption Period Following Delisting Event + References No definition available. + Details
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- Definition Stock, Redemption After Delisting, Percent of Stated Value + References No definition available. + Details
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- Definition Stock Right of Redemption by Holder Following Expiration of Company Redemption Period, Percent of Stated Value + References No definition available. + Details
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- Definition Number of warrants exercised during the current period. + References No definition available. + Details
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