Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Leases - Right-of-Use Asset, Amortization And Net Book Value (Details)

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Leases - Right-of-Use Asset, Amortization And Net Book Value (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Net book value    
Beginning balance, net book value $ 2,572  
Ending balance, net book value 7,844 $ 2,572
Buildings    
Right-of-use asset    
Beginning balance, right-of-use assets 8,157 6,501
Additions to right-of-use-assets 11,399 2,300
Disposals (4,291)  
Reclassification to assets held for sale   (872)
Effect of change in foreign currency (166) 228
Ending balance, right-of-use assets 15,099 8,157
Amortization    
Beginning balance, amortization 3,643 1,272
Amortization charge for the year 3,929 2,430
Disposals (4,291)  
Reclassification to assets held for sale   (243)
Effect of change in foreign currency (25) 184
Ending balance, amortization 3,256 3,643
Net book value    
Beginning balance, net book value 4,514 5,229
Ending balance, net book value $ 11,843 $ 4,514