Other income (expenses)

3 Months Ended

Mar. 31, 2016

Other Income and Expenses [Abstract]

Other income (expenses)

6. Other income (expenses)

	THREE MONTHS ENDED MARCH 31,
	2016			2015
Change in fair value of derivative liability	$	50		$	(7	)
Foreign exchange losses		(26	)		(378	)
Interest income		121			15
Miscellaneous		(22	)		(3	)
	$	123		$	(373	)