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Provisions (Tables)
12 Months Ended
Dec. 31, 2020
Provisions [abstract]  
Disclosure of provisions
 
Closure and
Decommissioning
LitigationTotal
December 31, 2018$70,587 $4,568 $75,155 
Revisions in estimates and obligations incurred32,909 — 32,909 
Acquired from Tahoe (Note 8)77,320 732 78,052 
Charged (credited) to earnings:  
-new provisions— 2,551 2,551 
-change in estimate— (252)(252)
-exchange gains on provisions— (265)(265)
Charged in the year— (405)(405)
Reclamation expenditures(2,264)— (2,264)
Accretion expense (Note 24)9,903 — 9,903 
December 31, 2019$188,455 $6,929 $195,384 
Revisions in estimates and obligations incurred40,857  40,857 
Charged (credited) to earnings:
 
-new provisions 2,402 2,402 
-change in estimate (1,754)(1,754)
-exchange gains on provisions (569)(569)
Charged in the year (165)(165)
Reclamation expenditures(2,462) (2,462)
Accretion expense (Note 24)8,260  8,260 
December 31, 2020$235,110 $6,843 $241,953 
Maturity analysis of total provisions:December 31,
2020
December 31,
2019
Current$12,066 $7,372 
Non-Current229,887 188,012 
 $241,953 $195,384