Note 8 - Other Assets (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Other Assets, Noncurrent [Table Text Block]

	December 31,		December 31,
($ in thousands)	2022		2021
Long-term deposits	$	607	$	606
NQDC plan assets		335		311
Total	$	942	$	917