Consolidated Statements of Income (Loss) - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Revenues:
Revenues	$ 134,648	$ 122,706	$ 100,326
Cost of revenues	27,052	16,827	10,749
Gross profit	107,596	105,879	89,577
Operating expenses:
Research and development, net	78,501	72,504	62,010
Sales and marketing	12,902	12,861	11,907
General and administrative	15,322	14,296	14,116
Amortization of intangible assets	2,724	2,710	2,307
Impairment of assets	3,556	0	0
Total operating expenses	113,005	102,371	90,340
Operating income (loss)	(5,409)	3,508	(763)
Financial income, net	2,812	197	3,284
Remeasurement of marketable equity securities	(2,511)	1,983	0
Income (loss) before taxes on income	(5,108)	5,688	2,521
Taxes on income	18,075	5,292	4,900
Net income (loss)	$ (23,183)	$ 396	$ (2,379)
Basic net income (loss) per share (in dollars per share)	$ (1.00)	$ 0.02	$ (0.11)
Diluted net income (loss) per share (in dollars per share)	$ (1.00)	$ 0.02	$ (0.11)
Weighted average shares used to compute net income (loss) per share (in thousands):
Basic (in shares)	23,172	22,819	22,107
Diluted (in shares)	23,172	23,251	22,107
License [Member]
Revenues:
Revenues	$ 89,259	$ 72,827	$ 52,513
Royalty [Member]
Revenues:
Revenues	$ 45,389	$ 49,879	$ 47,813