Note 7 - Goodwill (Tables)

6 Months Ended

Jun. 30, 2014

Disclosure Text Block Supplement [Abstract]

Schedule of Goodwill [Table Text Block]

	(in thousands)
Balance as of December 31, 2013	$	1,123
Foreign currency translation		(4	)
Balance as of June 30, 2014	$	1,119