XML 96 R79.htm IDEA: XBRL DOCUMENT v3.22.0.1
Related Party Transactions - Additional Information (Detail) - USD ($)
1 Months Ended 12 Months Ended
Jan. 26, 2021
Jul. 31, 2019
Mar. 01, 2019
Mar. 31, 2020
Feb. 29, 2020
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Related Party Transaction [Line Items]                
Notes receivable from related parties current           $ 8,940    
Debt conversion, converted instrument, shares issued           800,000    
Executive Loans [Member] | Former Chief Executive Officer [Member]                
Related Party Transaction [Line Items]                
Payment towards advances to related parties     $ 80          
Share based compensation by share based award options exercised     100,000          
Received towards repayment of loans         $ 80      
Executive Loans [Member] | Vice President Engineering [Member]                
Related Party Transaction [Line Items]                
Share based compensation by share based award options exercised     25,000          
Received towards repayment of loans       $ 20        
Executive Loans [Member] | Former Chief Executive Officer And Vice President Engineering [Member]                
Related Party Transaction [Line Items]                
Related party transaction rate of interest   2.53%            
Executive Loans [Member] | Vice President And General Counsel [Member]                
Related Party Transaction [Line Items]                
Payment towards advances to related parties     $ 20          
Loans Advanced In Connection With Options Granted To Related parties [Member] | Chief Executive Officer [Member]                
Related Party Transaction [Line Items]                
Payment towards advances to related parties               $ 29
Share based compensation by share based award options exercised               50,000
Received towards repayment of loans             $ 29  
Loans Advanced In Connection With Options Granted To Related parties [Member] | Vice President And General Counsel [Member]                
Related Party Transaction [Line Items]                
Payment towards advances to related parties               $ 36
Share based compensation by share based award options exercised               83,334
Received towards repayment of loans             36  
MNK [Member] | Loans Advanced To Related Parties [Member]                
Related Party Transaction [Line Items]                
Payment towards advances to related parties $ 5,000              
MNK And Hosken Consolidated Investments Limited [Member]                
Related Party Transaction [Line Items]                
Reimbursments received from related party           $ 813 $ 238