Note 10 - Other Income (Expense), Net (Tables)

12 Months Ended

Dec. 31, 2015

Notes Tables

Schedule of Other Nonoperating Income (Expense) [Table Text Block]

	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	)