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SHARE CAPITAL - Common Stock, Preferred Stock, and Warrants Narrative (Details)
 1 Months Ended 3 Months Ended 9 Months Ended
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