Note 12 - Shareholders' Equity (Tables)

3 Months Ended

Mar. 31, 2023

Accumulated Foreign Currency Adjustment Attributable to Parent [Member]

Notes Tables

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

	Three months ended
	March 31,
	2023			2022
Beginning balance	$	(1,712	)	$	(933	)
Loss on foreign currency translation (2)		(83	)		(198	)
Equity method affiliates (3)		(1	)		(2	)
Net current-period other comprehensive loss		(84	)		(200	)
Ending balance	$	(1,796	)	$	(1,133	)