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PROPERTY, PLANT AND EQUIPMENT (Tables)
12 Months Ended
Dec. 31, 2017
Disclosure of detailed information about property, plant and equipment [abstract]  
Disclosure of detailed information about property, plant and equipment [text block]
The Company’s property, plant and equipment as at December 31, 2017 and 2016 are as follows:
 
 
 
Property,
 
Assets under
 
 
 
 
 
plant and equipment
 
construction
 
Total
 
Cost
 
 
 
 
 
 
 
 
 
 
At January 1, 2016
 
$
90,625
 
$
377,283
 
$
467,908
 
Decommissioning and restoration adjustment
 
 
726
 
 
-
 
 
726
 
Additions
 
 
585
 
 
213,397
 
 
213,982
 
At December 31, 2016
 
 
91,936
 
 
590,680
 
 
682,616
 
Decommissioning and restoration adjustment
 
 
2,979
 
 
-
 
 
2,979
 
Transfers
 
 
537,293
 
 
(537,293)
 
 
-
 
Additions*
 
 
75,191
 
 
(29,408)
 
 
45,783
 
At December 31, 2017
 
$
707,399
 
$
23,979
 
$
731,378
 
 
 
 
 
 
 
 
 
 
 
 
Accumulated depreciation
 
 
 
 
 
 
 
 
 
 
At January 1, 2016
 
$
(4,651)
 
$
-
 
$
(4,651)
 
Depreciation
 
 
(1,912)
 
 
-
 
 
(1,912)
 
At December 31, 2016
 
 
(6,563)
 
 
-
 
 
(6,563)
 
Depreciation and depletion
 
 
(62,157)
 
 
-
 
 
(62,157)
 
At December 31, 2017
 
$
(68,720)
 
$
-
 
$
(68,720)
 
 
 
 
 
 
 
 
 
 
 
 
Carrying amounts
 
 
 
 
 
 
 
 
 
 
At December 31, 2016
 
$
85,373
 
$
590,680
 
$
676,053
 
At December 31, 2017
 
$
638,679
 
$
23,979
 
$
662,658
 
 
*Included in the additions of assets under construction for the year ended December 31, 2017 is $10,168 (2016 - $34,750) of borrowing and other costs, and is net of $67,493 (2016 - $3,622) of pre-production sales. Amounts were transferred to their appropriate asset class upon the declaration of commercial production.