Financial income, net (Tables)

3 Months Ended

Mar. 31, 2020

Financial income, net.

Schedule of other Nonoperating income expense

	Three months ended March 31				Year ended December 31,
	2020		2019		2019		2018		2017
	(unaudited)		(unaudited)
Bank charges and other financial expenses	$	81	$	46	$	323	$	400	$	209
Exchange rate loss (gain), net		192		(66)		195		(163)		(140)
Interest income		(604)		(194)		(1,889)		(645)		(562)
	$	(331)	$	(214)	$	(1,371)	$	(408)	$	(493)