Registration statement for securities of certain foreign private issuers

Loans and borrowings - Additional Information (Detail)

v3.21.2
Loans and borrowings - Additional Information (Detail) - USD ($)
$ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2021
Dec. 16, 2020
Nov. 12, 2020
Jun. 30, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 12, 2020
Disclosure of detailed information about borrowings [line items]              
Proceeds from notes issued         $ 100,000 $ 51,064  
Conversion of convertible debt amount       $ 70,000 $ 30,189    
Series C Preferred Shares [Member]              
Disclosure of detailed information about borrowings [line items]              
Increase decrease in the number of shares issued         24,796,225 227,380,145  
Global Health Equity (Cyprus Limited) [Member] | Convertible Loan Agreement [Member]              
Disclosure of detailed information about borrowings [line items]              
Maximum borrowing capacity     $ 200,000        
Debt instrument face value     1        
Tranche One [member] | Global Health Equity (Cyprus Limited) [Member] | Convertible Loan Agreement [Member]              
Disclosure of detailed information about borrowings [line items]              
Maximum borrowing capacity     200,000        
Notes and debentures issued     30,000        
Proceeds from notes issued     $ 30,000        
Borrowings interest rate     11.00%        
Tranche Two [member] | Global Health Equity (Cyprus Limited) [Member] | Convertible Loan Agreement [Member]              
Disclosure of detailed information about borrowings [line items]              
Notes and debentures issued     $ 70,000        
Debt instrument face value             $ 1
Proceeds from notes issued   $ 70,000 $ 30,000        
Borrowings interest rate     11.00%        
Convertible debt due date for conversion into equity   Jun. 30, 2021          
Tranche Two [member] | Global Health Equity (Cyprus Limited) [Member] | Convertible Loan Agreement [Member] | Series C Preferred Shares [Member]              
Disclosure of detailed information about borrowings [line items]              
Conversion of convertible debt amount $ 70,000     $ 70,000      
Increase decrease in the number of shares issued 41,012,358     41,012,358