Trade and Other Receivables (Tables)

12 Months Ended

Dec. 31, 2017

Trade and Other Receivables [Abstract]

Schedule of Trade and Other Receivables

As at December 31,	2017		2016
Trade receivables	$	77,870	$	45,317
Consumption taxes receivable		13,592		5,575
Other receivables		643		2,087
	$	92,105	$	52,979