Related Parties Transactions - Additional Information (Detail)
$ / shares in Units, $ in Millions
1 Months Ended 12 Months Ended
Sep. 30, 2020
USD ($)
$ / shares
shares
Dec. 31, 2021
Director
Member
Disclosure of transactions between related parties [Line Items]    
Number of directors | Director   7
Numbers of executive committee members | Member   8
Other Related Parties [Member]    
Disclosure of transactions between related parties [Line Items]    
Description of other significant transactions with related parties   There were no other significant transactions with related parties during the years presented.
IPO [Member]    
Disclosure of transactions between related parties [Line Items]    
Proceeds from issue of common shares | $ $ 20.0  
IPO [Member] | Concurrent private placement [Member]    
Disclosure of transactions between related parties [Line Items]    
Number of shares issued | shares 516,352  
Share price | $ / shares $ 2.905  
Warrant to purchase common share, exercise price | $ / shares $ 3.43  
Proceeds from issue of common shares | $ $ 1.5