Note 10 - Goodwill

9 Months Ended

Sep. 30, 2017

Notes to Financial Statements

Goodwill Disclosure [Text Block]

10. Goodwill

Through

September 30, 2017,

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:

	Nine Months Ended September 30, 2017		Twelve Months Ended December 31, 2016
Balance, beginning	$	7,214	$	7,482
Effect of foreign currency adjustments		890		(268	)
Balance, ending	$	8,104	$	7,214