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OTHER LIABILITIES (Tables)
12 Months Ended
Dec. 31, 2018
Statements [Line Items]  
Disclosure of detailed information about other liabilities [Table Text Block]
    2018     2017  
Foreign exchange forward contracts designated as cash flow hedges $  878   $  43  
Current portion of lease inducements   120     113  
Current portion of deferred revenue   682     1,244  
Current portion of other liabilities $  1,680   $  1,400  
             
Non-current portion of lease inducements   362     483  
Non-current portion of deferred revenue   133     55  
Other liabilities $  495   $  538  
Disclosure of deferred revenue [Table Text Block]
Balance at December 31, 2017   1,299  
Amounts invoiced and revenue deferred   760  
Recognition of deferred revenue   (1,244 )
Balance at December 31, 2018   815