OTHER INCOME (Tables)

3 Months Ended

Mar. 31, 2020

OTHER INCOME

Schedule of other income (expense)

	Three months ended March 31,
	2020		2019
Unrealized and realized (loss) gain on investments (note 5)	$	(898)	$	827
Foreign currency gain		1,808		163
Other income, net		27		57
Total other income	$	937	$	1,047