Interim Condensed Consolidated Statements of Income (Loss) (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Revenues:
Revenues	$ 23,606	$ 18,400	$ 47,221	$ 35,369
Cost of revenues	3,005	2,493	5,756	4,516
Gross profit	20,601	15,907	41,465	30,853
Operating expenses:
Research and development, net	14,979	12,390	30,092	24,720
Sales and marketing	2,893	2,956	6,061	5,977
General and administrative	3,663	2,534	7,327	4,851
Amortization of intangible assets	575	210	1,157	420
Total operating expenses	22,110	18,090	44,637	35,968
Operating loss	(1,509)	(2,183)	(3,172)	(5,115)
Financial income, net	838	896	1,669	1,696
Loss before taxes on income	(671)	(1,287)	(1,503)	(3,419)
Taxes on income	419	225	772	390
Net loss	$ (1,090)	$ (1,512)	$ (2,275)	$ (3,809)
Basic net loss per share (in dollars per share)	$ (0.05)	$ (0.07)	$ (0.10)	$ (0.17)
Diluted net loss per share (in dollars per share)	$ (0.05)	$ (0.07)	$ (0.10)	$ (0.17)
Weighted-average shares used to compute net loss per share (in thousands):
Basic (in shares)	22,017	21,936	22,006	21,927
Diluted (in shares)	22,017	21,936	22,006	21,927
License [Member]
Revenues:
Revenues	$ 13,530	$ 10,804	$ 28,025	$ 21,815
Royalty [Member]
Revenues:
Revenues	$ 10,076	$ 7,596	$ 19,196	$ 13,554