Note 10 - Other Assets (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Schedule of Other Assets [Table Text Block]

	December 31,
	2023		2022
Nevada facilities Right of Use Assets (1)	$	222	$	463
Equipment deposits (2)		4,291		6
Other assets		160		20
Total other assets, non-current	$	4,673	$	489