Note 10 - Other Income (Expense), Net

12 Months Ended

Dec. 31, 2015

Notes to Financial Statements

Other Income and Other Expense Disclosure [Text Block]

( 10 ) Other Income (Expense), net

Other income (expense), net for 2015

, 2014

and 2013

was as follows (expressed in thousands):

	Years Ended December 31,
	2015			2014			2013
Interest income	$	2		$	3		$	22
Interest expense		(119	)		(186	)		(299	)
Foreign currency exchange gain (loss)		209			(136	)		(83	)
Other		1			13			1
Total other income (expense), net	$	93		$	(306	)	$	(359	)