Note 8 - Other Current Assets (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Schedule of Other Current Assets [Table Text Block]

	December 31, 2020		December 31, 2019
	(In thousands)
Advances to vendors	$	1,925	$	2,534
Prepaid expenses		1,706		1,834
VAT receivable		2,870		2,716
Total	$	6,501	$	7,084