Note 15 - Accumulated Other Comprehensive Loss (Tables)

9 Months Ended

Sep. 30, 2019

Notes Tables

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

	Unrealized Gains (Losses) on Available-for-Sale Securities			Foreign Currency Translation Adjustments			Total
Balance as of January 1, 2019	$	(1,638	)	$	(3,905	)	$	(5,543	)
Other comprehensive income before reclassifications		924			3,677			4,601
Tax effect		(98	)		-			(98	)
Other comprehensive income		826			3,677			4,503
Balance as of March 31, 2019		(812	)		(228	)		(1,040	)
Other comprehensive income (loss) before reclassifications		675			(3,709	)		(3,034	)
Tax effect		(64	)		-			(64	)
Other comprehensive income (loss)		611			(3,709	)		(3,098	)
Balance as of June 30, 2019		(201	)		(3,937	)		(4,138	)
Other comprehensive income (loss) before reclassifications		272			(6,135	)		(5,863	)
Tax effect		(38	)		-			(38	)
Other comprehensive income (loss)		234			(6,135	)		(5,901	)
Balance as of September 30, 2019	$	33		$	(10,072	)	$	(10,039	)