Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Additional Information (Details)

v3.23.3
Summary of Significant Accounting Policies - Additional Information (Details)
$ / shares in Units, € in Thousands, $ in Thousands
9 Months Ended
Sep. 30, 2023
USD ($)
Segment
$ / shares
Sep. 30, 2023
EUR (€)
May 03, 2023
$ / shares
Dec. 31, 2022
$ / shares
Sep. 30, 2022
$ / shares
Aug. 17, 2022
$ / shares
Accounting Policies [Line Items]            
Ordinary shares, par value | $ / shares $ 0.01   $ 0.01 $ 0.01 $ 0.01 $ 0.01
Number of business segments | Segment 1          
October 2020 Offering            
Accounting Policies [Line Items]            
Ordinary shares, par value | $ / shares $ 0.01       0.01  
June 3, 2020 SPA            
Accounting Policies [Line Items]            
Ordinary shares, par value | $ / shares 0.01       0.01  
June 30, 2020 SPA            
Accounting Policies [Line Items]            
Ordinary shares, par value | $ / shares $ 0.01       $ 0.01  
Warrants Issued | October 2020 Offering            
Accounting Policies [Line Items]            
Restricted cash | $ $ 11          
Warrants Issued | June 3 SPA            
Accounting Policies [Line Items]            
Restricted cash | $ 17          
Warrants Issued | June 30 SPA            
Accounting Policies [Line Items]            
Restricted cash | $ 6          
Maximum            
Accounting Policies [Line Items]            
Cash, FDIC insured amount | $ 250          
Cash, DGS insured amount $ 106 € 100