Note 13 - Shareholders' Equity (Tables)

9 Months Ended

Sep. 30, 2022

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,
	2022			2021			2022			2021
Beginning balance	$	(1,783	)	$	(652	)	$	(933	)	$	(329	)
Loss on foreign currency translation (2)		(664	)		(185	)		(1,497	)		(501	)
Equity method affiliates (3)		(21	)		(7	)		(38	)		(14	)
Net current-period other comprehensive loss		(685	)		(192	)		(1,535	)		(515	)
Ending balance	$	(2,468	)	$	(844	)	$	(2,468	)	$	(844	)