Note 7 - Other Assets (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Schedule of Other Assets, Noncurrent [Table Text Block]

	December 31,		December 31,
($ in thousands)	2021		2020
Long-term deposits	$	606	$	109
NQDC plan assets		311		150
Other		-		115
Total	$	917	$	374