Note 8 - Other Noncurrent Assets (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Schedule of Other Assets, Noncurrent [Table Text Block]

	As of December 31,
	2023		2022
Non-current inventory	$	208	$	1,491
Long-term prepaid expenses		626		901
Security deposits		72		81
Total other noncurrent assets	$	906	$	2,473