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SHARE CAPITAL - Common Stock, Preferred Stock, and Warrants Narrative (Details) |  |  |  |  |  | 1 Months Ended | 3 Months Ended | 9 Months Ended |  |
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Mar. 31, 2022 USD ($) | Mar. 15, 2022 USD ($) shares | Aug. 12, 2021 USD ($) | Jan. 28, 2021 USD ($) $ / shares shares | Feb. 01, 2019 USD ($) | Jan. 25, 2021 USD ($) $ / shares shares | Sep. 30, 2021 USD ($) $ / shares shares | Sep. 30, 2022 USD ($) vote $ / shares shares | Sep. 30, 2021 USD ($) $ / shares | Dec. 31, 2021 $ / shares shares | Feb. 12, 2021 shares
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Common stock shares authorized (in shares) |  |  |  |  |  |  |  | 150,000,000 |  | 150,000,000 | 75,000,000
Preferred stock, shares authorized (in shares) |  |  |  |  |  |  |  | 20,000,000 |  | 20,000,000 |
Preferred stock, par value (in dollars per share) | $ / shares |  |  |  |  |  |  |  | $ 0.0001 |  | $ 0.0001 |
Preferred stock, shares issued (in shares) |  |  |  |  |  |  |  | 0 |  | 0 |
Preferred stock, shares outstanding (in shares) |  |  |  |  |  |  |  | 0 |  | 0 |
Proceeds related to issuance of common shares through offerings, net of issuance costs | $ |  |  |  |  |  |  |  | $ 1,471,000 | $ 76,010,000 |  |
Cantor Sales Agreement |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Consideration received in a transaction | $ |  |  |  |  | $ 50,000,000 | $ 26,300,000 |  |  |  |  |
Commission from gross proceeds from issuance of common stock |  |  | 3.00% |  | 3.00% |  |  |  |  |  |
Number of shares issued in transaction (in shares) |  |  |  |  |  | 2,778,012 | 1,948,000 | 2,587,855 |  |  |
Sale of stock (in dollars per share) | $ / shares |  |  |  |  |  | $ 9.76 | $ 1.57 | $ 0.62 | $ 1.57 |  |
Payments of financing and stock issuance costs | $ |  |  | $ 50,000,000 |  |  |  |  |  |  |  |
Proceeds related to issuance of common shares through offerings, net of issuance costs | $ |  |  |  |  |  |  | $ 2,900,000 | $ 1,500,000 |  |  |
Registered Direct Offering |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Consideration received in a transaction | $ |  |  |  | $ 46,800,000 |  |  |  |  |  |  |
Number of shares issued in transaction (in shares) |  |  |  | 5,274,261 |  |  |  |  |  |  |
Sale of stock (in dollars per share) | $ / shares |  |  |  | $ 9.48 |  |  |  |  |  |  |
Lincoln Park Equity Purchase Agreement |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of shares issued in transaction (in shares) |  | 1,667,593 |  |  |  |  |  | 0 |  |  |
Consideration receivable on transaction | $ | $ 30,000,000 | $ 30,000,000 |  |  |  |  |  |  |  |  |
Term of equity purchase agreement | 36 months | 36 months |  |  |  |  |  |  |  |  |
Consideration receivable on additional transaction | $ |  | $ 900,000 |  |  |  |  |  |  |  |  |
Common stock |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of votes entitled to each ordinary share | vote |  |  |  |  |  |  |  | 1 |  |  |
Number of ordinary shares that may be purchased by exercise of warrants (in shares) |  |  |  |  |  |  |  | 495,165 |  |  |
Warrant exercise price (in dollars per share) | $ / shares |  |  |  |  |  |  |  | $ 4.27 |  |  |

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