Note 12 - Accumulated Other Comprehensive Income (Loss) - Reclassifications Out of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Cost of revenues	$ (7,948)	$ (4,830)	$ (21,177)	$ (10,904)
Research and development	(18,469)	(18,760)	(58,217)	(53,810)
Sales and marketing	(3,410)	(3,162)	(9,056)	(9,357)
General and administrative	(3,558)	(3,495)	(10,829)	(10,534)
Total, before income taxe	(4,378)	1,647	(5,307)	2,297
Taxes on income	17,926	1,814	19,816	5,779
Net loss	(22,304)	(167)	(25,123)	(3,482)
Financial income (loss), net	108	(47)	803	345
Income tax expense (benefit)	17,926	1,814	19,816	5,779
Reclassification out of Accumulated Other Comprehensive Income [Member]
Net loss	(347)	23	(1,012)	70
Reclassification out of Accumulated Other Comprehensive Income [Member] | Unrealized Gains (Losses) on Cash Flow Hedges [Member]
Cost of revenues	(5)	0	(18)	1
Research and development	(353)	26	(1,000)	58
Sales and marketing	(10)	0	(28)	1
General and administrative	(30)	3	(94)	5
Total, before income taxe	(398)	29	(1,140)	65
Taxes on income	(55)	4	(149)	8
Net loss	(343)	25	(991)	57
Income tax expense (benefit)	(55)	4	(149)	8
Reclassification out of Accumulated Other Comprehensive Income [Member] | Unrealized Gains (Losses) on Available-for-sale Marketable Securities [Member]
Taxes on income	0	0	(4)	0
Net loss	(4)	(2)	(21)	13
Financial income (loss), net	(4)	(2)	(25)	13
Income tax expense (benefit)	$ 0	$ 0	$ (4)	$ 0