XML 149 R86.htm IDEA: XBRL DOCUMENT v3.21.1
Loans and Borrowings - Disclosure of Detailed Information About Borrowings Explanatory (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Disclosure of detailed information about borrowings [line items]      
Loans and borrowings $ 545,241 $ 264,049 $ 214,559
Less: Current portion of loans and borrowings (13,333) (61,574)  
Non-current portion of loans and borrowings 531,908 202,475  
Credit Facility [member]      
Disclosure of detailed information about borrowings [line items]      
Loans and borrowings 289,910 116,625  
2020 Convertible Notes [member]      
Disclosure of detailed information about borrowings [line items]      
Loans and borrowings 126,645    
2019 Convertible Notes [member]      
Disclosure of detailed information about borrowings [line items]      
Loans and borrowings $ 128,686 125,850  
Standby Loan [member]      
Disclosure of detailed information about borrowings [line items]      
Loans and borrowings   12,000  
Debenture [member]      
Disclosure of detailed information about borrowings [line items]      
Loans and borrowings   $ 9,574