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

Summary of significant accounting policies - Initial Public Offering (Details)

v3.22.1
Summary of significant accounting policies - Initial Public Offering (Details) - USD ($)
 12 Months Ended
May 11, 2021
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Subsidiary, Sale of Stock [Line Items]        
Proceeds from issuance IPO   $ 150,936,000 $ 0 $ 0
Deferred offering costs $ 3,819,000      
Ordinary Shares        
Subsidiary, Sale of Stock [Line Items]        
Issuance of shares in relation to initial public offering, net (in shares)   7,550,531    
Preferred A-1 Shares, NIS 0.01 par value        
Subsidiary, Sale of Stock [Line Items]        
Number of shares converted (in shares) 2,500,000      
Preferred A-2 Shares, NIS 0.01 par value        
Subsidiary, Sale of Stock [Line Items]        
Number of shares converted (in shares) 5,051,000      
Preferred A-3 Shares, NIS 0.01 par value        
Subsidiary, Sale of Stock [Line Items]        
Number of shares converted (in shares) 3,929,000      
Preferred A-4 Shares, NIS 0.01 par value        
Subsidiary, Sale of Stock [Line Items]        
Number of shares converted (in shares) 6,599,000      
Preferred A-5 Shares, NIS 0.01 par value        
Subsidiary, Sale of Stock [Line Items]        
Number of shares converted (in shares) 1,247,000      
Preferred A-6 Shares, NIS 0.01 par value        
Subsidiary, Sale of Stock [Line Items]        
Number of shares converted (in shares) 465,000      
Preferred A-7 Shares, NIS 0.01 par value        
Subsidiary, Sale of Stock [Line Items]        
Number of shares converted (in shares) 4,672,000      
Preferred A-8 Shares, NIS 0.01 par value        
Subsidiary, Sale of Stock [Line Items]        
Number of shares converted (in shares) 5,267,000      
Preferred A-9 Shares, NIS 0.01 par value        
Subsidiary, Sale of Stock [Line Items]        
Number of shares converted (in shares) 4,601,230      
Preferred A-10 Shares, NIS 0.01 par value        
Subsidiary, Sale of Stock [Line Items]        
Number of shares converted (in shares) 3,151,596      
Preferred B Shares, NIS 0.01 par value        
Subsidiary, Sale of Stock [Line Items]        
Number of shares converted (in shares) 8,303,888      
Preferred C Shares, NIS 0.01 par value        
Subsidiary, Sale of Stock [Line Items]        
Number of shares converted (in shares) 4,870,328      
IPO        
Subsidiary, Sale of Stock [Line Items]        
Proceeds from issuance IPO $ 150,666,000      
Underwriting fees 11,627,000      
Other Share Issuance Costs $ 3,819,000      
IPO | Ordinary Shares        
Subsidiary, Sale of Stock [Line Items]        
Issuance of shares in relation to initial public offering, net (in shares) 7,500,000      
Shares Issued, Price Per Share $ 22.00      
Over-Allotment Option | Ordinary Shares        
Subsidiary, Sale of Stock [Line Items]        
Issuance of shares in relation to initial public offering, net (in shares) 50,531