Note 5 - Other Current Assets (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Schedule of Other Current Assets [Table Text Block]

	2019		2018
Income tax receivable (1)	$	2,510	$	5,087
Prepaid expense		3,528		3,878
Other		3,579		3,204
Total prepayments and other current assets	$	9,617	$	12,169