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FINANCE INCOME AND EXPENSES
 12 Months Ended
Dec. 31, 2017
Analysis of income and expense [abstract]  
FINANCE INCOME AND EXPENSES
FINANCE INCOME AND EXPENSES
a)Interest earned and other finance income
Years ended December 31
2017

2016

 
$ 

$

Interest earned
4,132

1,670

Accretion income on deferred consideration
1,998

96

Total interest earned and other finance income
6,130

1,766


b)Interest expense and other finance expenses
Years ended December 31
2017

2016

 
$

$

Interest expense on convertible notes (note 14)
(7,619
)
(7,619
)
Accretion expense on convertible notes (note 14)
(13,147
)
(11,969
)
Accretion of close down and restoration provision (note 13)
(3,380
)
(3,624
)
Interest expense on bank loan
—

(513
)
Interest on moratorium
(7,616
)
—

Other finance expenses
(3,108
)
(2,243
)
Total interest expense and other finance expenses
(34,870
)
(25,968
)