Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

CONVERTIBLE PREFERRED SHARES - Additional Information (Detail)

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CONVERTIBLE PREFERRED SHARES - Additional Information (Detail)
$ / shares in Units, $ in Thousands
 1 Months Ended 12 Months Ended
Dec. 10, 2020
shares
Oct. 01, 2020
USD ($)
$ / shares
shares
Feb. 17, 2021
Feb. 17, 2021
Ratio
Feb. 17, 2021
shares
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
$ / shares
shares
Dec. 31, 2020
USD ($)
shares
Temporary Equity [Line Items]                
Proceeds from issuance of convertible preferred shares, net of issuance cost           $ 0 $ 0 $ 8,934
Reverse stock split ratio     1.138974 1.138974        
Deferred transaction costs               $ 371
Series A Convertible Preferred Shares [Member]                
Temporary Equity [Line Items]                
Temporary equity original issue price | $ / shares             $ 0.4408  
Series B Convertible Preferred Shares [Member]                
Temporary Equity [Line Items]                
Temporary equity original issue price | $ / shares             $ 4.6366  
Issuance of Convertible Preferred Shares, net of issuance cost (Shares) | shares             0 0
Series B-1 Convertible Preferred Shares [Member]                
Temporary Equity [Line Items]                
Temporary equity original issue price | $ / shares             $ 3.7093  
Issuance of Convertible Preferred Shares, net of issuance cost (Shares) | shares             0 0
Series C Convertible Preferred Shares [Member]                
Temporary Equity [Line Items]                
Temporary equity original issue price | $ / shares             $ 5.9842  
Issuance of Convertible Preferred Shares, net of issuance cost (Shares) | shares             0 0
Series C One Redeemable Convertible Preferred Shares [Member]                
Temporary Equity [Line Items]                
Temporary equity original issue price | $ / shares   $ 9.573         $ 9.573  
Proceeds from issuance of convertible preferred shares, net of issuance cost   $ 8,934            
Temporary equity rate of interest on dividend declared but unpaid             6.00%  
Issuance of Convertible Preferred Shares, net of issuance cost (Shares) | shares   943,148     346,678   346,678 2,699,114
Temporary equity issuance costs   $ 95            
Premoney evaluation   $ 1,300,000            
Temporary equity predetermined issue price as percentage of original issue price   70.00%            
Series C One Redeemable Convertible Preferred Shares [Member] | Magna [Member]                
Temporary Equity [Line Items]                
Issuance of Convertible Preferred Shares, net of issuance cost (Shares) | shares 1,755,966              
Series C One Redeemable Convertible Preferred Shares [Member] | Minimum [Member]                
Temporary Equity [Line Items]                
Sale of stock minimum issue price as a percentage of issue price of redeemable convertible preferred stock             200.00%  
Proceeds from issuance of convertible preferred shares, net of issuance cost             $ 100,000