Note 12 - Derivatives and Hedging Activities (Tables)

9 Months Ended

Sep. 30, 2019

Notes Tables

Schedule of Derivative Instruments [Table Text Block]

	September 30, 2019		December 31,
	(Unaudited)		2018
Derivative assets :
Derivatives designated as cash flow hedging instruments:
Foreign exchange option contracts	$	14	$	—
Foreign exchange forward contracts		6		—
Total	$	20	$	—
Derivative liabilities :
Derivatives designated as cash flow hedging instruments:
Foreign exchange option contracts	$	—	$	14
Foreign exchange forward contracts		—		63
Total	$	—	$	77

Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss) [Table Text Block]

	Nine months ended September 30,					Three months ended September 30,
	2019 (unaudited)		2018 (unaudited)			2019 (unaudited)		2018 (unaudited)
Derivatives designated as cash flow hedging instruments:
Foreign exchange option contracts	$	62	$	(128	)	$	33	$	(2	)
Foreign exchange forward contracts		339		(131	)		50		23
	$	401	$	(259	)	$	83	$	21

Schedule of Net Investment Hedges in Accumulated Other Comprehensive Income (Loss) [Table Text Block]

	Nine months ended September 30,					Three months ended September 30,
	2019 (unaudited)			2018 (unaudited)		2019 (unaudited)			2018 (unaudited)
Derivatives designated as cash flow hedging instruments:
Foreign exchange option contracts	$	(34	)	$	117	$	(27	)	$	20
Foreign exchange forward contracts		(270	)		142		(90	)		43
	$	(304	)	$	259	$	(117	)	$	63