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Derivative Warrant Liabilities - Agent Warrants - Additional Information (Details)
 2 Months Ended 12 Months Ended
Mar. 17, 2021
$ / shares
Mar. 17, 2021
USD ($)
shares
Oct. 22, 2020
Jun. 05, 2020
Dec. 31, 2020
shares
Dec. 31, 2020
shares
Disclosure Of Detailed Information About Derivative Warrant Liability [Line Items]            
Beneficial ownership percentage of outstanding common shares     9.99%      
Issuance of common shares         296,700,000  
Agent Warrants            
Disclosure Of Detailed Information About Derivative Warrant Liability [Line Items]            
Warrants description       The Agent Warrants were issued on June 5, 2020, are immediately exercisable, and expire on June 5, 2025.    
Warrants expiration date       Jun. 05, 2025    
Beneficial ownership percentage of outstanding common shares       4.99%    
Warrants exercised   540,000       0
Weighted average exercise price of warrants | $ / shares $ 1.00          
Issuance of common shares   356,949        
Gross proceeds from exercise of warrants | $   $ 0