Note 14 - Shareholders' Equity (Tables)

9 Months Ended

Sep. 30, 2021

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,
	2021			2020			2021			2020
Beginning balance	$	(652	)	$	(1,064	)	$	(329	)	$	(857	)
Other comprehensive (loss) income (2)		(185	)		274			(501	)		75
Equity method affiliates (3)		(7	)		9			(14	)		1
Net current-period other comprehensive (loss) income		(192	)		283			(515	)		76
Ending balance	$	(844	)	$	(781	)	$	(844	)	$	(781	)