Note 12 - Shareholders' Equity (Tables)

9 Months Ended

Sep. 30, 2023

Accumulated Foreign Currency Adjustment Attributable to Parent [Member]

Notes Tables

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

	Three months ended						Nine months ended
	September 30,						September 30,
	2023			2022			2023			2022
Beginning balance	$	(2,114	)	$	(1,783	)	$	(1,712	)	$	(933	)
Loss on foreign currency translation (2)		(195	)		(664	)		(588	)		(1,497	)
Equity method affiliates (3)		4			(21	)		(5	)		(38	)
Net current-period other comprehensive loss		(191	)		(685	)		(593	)		(1,535	)
Ending balance	$	(2,305	)	$	(2,468	)	$	(2,305	)	$	(2,468	)