Quarterly report pursuant to Section 13 or 15(d)

Fair Value of Financial Assets and Liabilities - Additional Information (Details)

v3.21.1
Fair Value of Financial Assets and Liabilities - Additional Information (Details) - USD ($)
2 Months Ended 3 Months Ended
Nov. 02, 2020
Jan. 21, 2020
Mar. 31, 2021
Mar. 31, 2021
Dec. 31, 2020
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]          
Discounted cash flow include a discount rates     21.00% 21.00% 21.00%
Derivative liability for the exchange option, fair value     $ 20,456,000 $ 20,456,000  
Fair value of derivative liability   $ 27,038,000      
Debt instrument, outstanding principal     20,920,000 20,920,000  
Derivative liability, change of control feature, fair value     8,412,000 8,412,000  
RLNs liability     28,988,000 28,988,000  
Fair value, assets Level 1 to Level 2 transfers, amount     0 0  
Fair value, liabilities Level 1 to Level 2 transfers, amount     0 0  
Fair value, assets Level 2 to Level 1 transfers, amount     0 0  
Fair value, liabilities Level 2 to Level 1 transfers, amount     0 0  
Fair value, asset Level 3 transfers amount       0  
Fair value, liabilities Level 3 transfers amount       0  
Exchangeable Notes          
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]          
Aggregate principal amount of exchangeable notes     37,500,000    
Private Placement | Securities          
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]          
Debt instrument price per ordinary share $ 0.7775 $ 1.00      
Debt instrument, shares embedded within each unit, shares 1,286.1845 1,000      
Debt instrument, shares embedded within each unit, value $ 1,000 $ 1,000      
Private Placement | Exchangeable Notes          
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]          
Aggregate principal amount of exchangeable notes     $ 37,500,000    
Debt instrument, aggregate number of shares exchanged     51,499,567    
Debt instrument, outstanding principal     $ 14,300,000 $ 14,300,000  
Private Placement | RLNs          
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]          
Debt instrument, aggregate potential payment capped value   160.00      
Debt instrument, aggregate potential payment capped rate   4,000 times      
Debt instrument, discount rate applied for royalty linked notes   21.00%