Note 10 - Goodwill

3 Months Ended

Mar. 31, 2016

Notes to Financial Statements

Goodwill Disclosure [Text Block]

10. Goodwill

Through March 31, 2016, there have not been any events or changes in circumstances that indicate that the carrying value of goodwill may not be recoverable. Changes in the carrying value of goodwill were as follows (in thousands):

	Three Months Ended March 31,		Twelve Months Ended December 31,
	2016		2015
Balance, beginning	$	7,482	$	8,339
Effect of foreign currency adjustments		308		(857	)
Balance, ending	$	7,790	$	7,482