Note 14 - Revenue (Tables)

6 Months Ended

12 Months Ended

Jun. 30, 2024

Dec. 31, 2023

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three months ended June 30,				Six months ended June 30,
	2024		2023		2024		2023
Type of goods and services
Service	$	10	$	451	$	22	$	456
Total	$	10	$	451	$	22	$	456
Timing of recognition of revenue
Point in time		3		-		7		-
Over time		7		451		15		456
Total	$	10	$	451	$	22	$	456

	December 31
	2023		2022
Type of goods and services
Service	$	498	$	-
Total	$	498	$	-
Timing of recognition of revenue
Over time	$	498	$	-
Total	$	498	$	-