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

Organization and operations - Narrative (Details)

v3.23.1
Organization and operations - Narrative (Details) - USD ($)
 12 Months Ended
May 11, 2021
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Class of Stock [Line Items]        
Proceeds from initial public offering, net of underwriting fees, commissions and other issuance costs   $ 0 $ 150,936,000 $ 0
Convertible Preferred Shares A-1        
Class of Stock [Line Items]        
Number of shares converted (in shares) 2,500,000      
Convertible Preferred Shares A-2        
Class of Stock [Line Items]        
Number of shares converted (in shares) 5,051,000      
Convertible Preferred Shares A-3        
Class of Stock [Line Items]        
Number of shares converted (in shares) 3,929,000      
Convertible Preferred Shares A-4        
Class of Stock [Line Items]        
Number of shares converted (in shares) 6,599,000      
Convertible Preferred Shares A-5        
Class of Stock [Line Items]        
Number of shares converted (in shares) 1,247,000      
Convertible Preferred Shares A-6        
Class of Stock [Line Items]        
Number of shares converted (in shares) 465,000      
Convertible Preferred Shares A-7        
Class of Stock [Line Items]        
Number of shares converted (in shares) 4,672,000      
Convertible Preferred Shares A-8        
Class of Stock [Line Items]        
Number of shares converted (in shares) 5,267,000      
Convertible Preferred Shares A-9        
Class of Stock [Line Items]        
Number of shares converted (in shares) 4,601,230      
Convertible Preferred Shares A-10        
Class of Stock [Line Items]        
Number of shares converted (in shares) 3,151,596      
Convertible Preferred Shares B        
Class of Stock [Line Items]        
Number of shares converted (in shares) 8,303,888      
Convertible Preferred Shares C        
Class of Stock [Line Items]        
Number of shares converted (in shares) 4,870,328      
IPO        
Class of Stock [Line Items]        
Proceeds from initial public offering, net of underwriting fees, commissions and other issuance costs $ 150,786,000      
Underwriting fees 11,627,000      
Other share issuance costs $ 3,698,000      
Ordinary Shares        
Class of Stock [Line Items]        
Issuance of shares in relation to initial public offering, net (in shares)   357,508 7,550,531  
Ordinary Shares | IPO        
Class of Stock [Line Items]        
Issuance of shares in relation to initial public offering, net (in shares) 7,500,000      
Shares issued, price per share (in dollars per share) $ 22.00      
Ordinary Shares | Over-Allotment Option        
Class of Stock [Line Items]        
Issuance of shares in relation to initial public offering, net (in shares) 50,531