XML 137 R110.htm IDEA: XBRL DOCUMENT v3.21.1
Other Expenses (Schedule of Other Expenses) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Other Expenses [abstract]    
Write-down (recovery) of investment in associates $ (194) $ 2,706
Write off of mineral properties 878 1,554
Loss on disposal of assets and other write-downs 484 67
Write-off of accounts receivable 447  
Other expenses (income) (308) 284
Care and maintenance costs related to COVID-19 3,121  
Other (income) expenses $ 4,428 $ 4,611