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Mine Care and Maintenance (Tables)
12 Months Ended
Dec. 31, 2020
Analysis of income and expense [abstract]  
Schedule of Mine Care and Maintenance
20202019
Mine care and maintenance expenses (1)
$84,130 $23,662 
Mine care and maintenance depreciation (2)
17,975 — 
 $102,105 $23,662 
(1)Includes $58.3 million as a result of the suspension of mines due to COVID 19.
(2)Includes $16.8 million as a result of the suspension of mines due to COVID 19.