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RECLAMATION OBLIGATIONS (Tables)
 9 Months Ended
Sep. 30, 2018
RECLAMATION OBLIGATIONS  
Schedule of reconciliation of asset retirement obligations

 

 

 

 

 

 

 

 

    

September 30, 2018

    

December 31, 2017

Asset retirement obligation, beginning of the period

 

$

24,722

 

$

9,843

Settlements

 

 

(257)

 

 

(126)

Accretion of liability

 

 

896

 

 

635

Acquisitions and divestitures

 

 

 —

 

 

11,803

Adjustment reflecting updated estimates

 

 

4,384

 

 

2,561

Foreign exchange revaluation

 

 

(452)

 

 

 6

Asset retirement obligation, ending balance

 

$

29,293

 

$

24,722

Current portion

 

 

(1,233)

 

 

(646)

Non-current portion

 

$

28,060

 

$

24,076