Note 21 - Income Taxes - Uncertain Tax Benefits Liability (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2019	Dec. 31, 2018
Balance		$ 2,806	$ 3,991
Changes in tax positions related to current year	[1]	16	(250)
Reductions due to lapsed statute of limitations		(434)	(935)
Balance		$ 2,388	$ 2,806

[1] Amounts relate to increases/(decreases) from foreign currency translation adjustments.