Note 6 - Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2018

Notes Tables

Schedule of Goodwill [Table Text Block]

	(In thousands)
Balance as of December 31, 2017	$	58,021
Foreign currency translation		(65	)
Balance as of March 31, 2018	$	57,956

Schedule of Intangible Assets [Table Text Block]

	March 31, 2018			December 31, 2017
	(In thousands)
Non-amortizing other intangible assets:
Trade name	$	1,191		$	1,191
Amortizing other intangible assets:
Customer related		9,340			9,347
Technology		1,360			1,360
Trade name		1,572			1,572
Total other intangible assets		13,463			13,470
Accumulated amortization		(10,867	)		(10,706	)
Other intangible assets, net	$	2,596		$	2,764