J. OTHER INCOME AND EXPENSE (Tables)

12 Months Ended

Dec. 31, 2015

Other income (expense)

Schedule of other income and expense

	2015			2014			2013
	(in thousands)
Unrealized foreign exchange loss		(2,568	)		(1,299	)		(342	)
Realized foreign exchange gain (loss)		721			297			(70	)
Government subsidy income		217			271			322
Other non-operating gain		117			44			4
Gain (loss) on disposal of assets		(78	)		(12	)		8
	$	(1,591	)	$	(699	)	$	(78	)