Note 14 - Shareholders' Equity (Tables)

3 Months Ended

Mar. 31, 2021

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,
	2021			2020
Beginning balance	$	(329	)	$	(857	)
Other comprehensive loss (2)		(355	)		(253	)
Equity method affiliates (3)		(8	)		(12	)
Net current-period other comprehensive loss		(363	)		(265	)
Ending balance	$	(692	)	$	(1,122	)