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SHAREHOLDERS' EQUITY (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Proceeds from Issuance of Private Placement	$ 0	$ 230,489	$ 0
Option expiration term	7 years
Weighted average fair value of stock options granted	$ 20.13	$ 18.55	$ 3.14
Undertone [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Warrants to purchase ordinary shares granted	66,666
Weighted average exercise price of warrants	$ 9.09
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost related to outstanding stock options and RSUs	$ 20,654
Warrant [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost related to outstanding stock options and RSUs, expected period of recognition	1 year 6 months 25 days
Performance Based Stock Options Member
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average fair value of stock options granted	$ 20.58	$ 20.03	$ 3.12
Stock Option Plan 2003 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for grant	270,923
Stock Option Plan 2003 [Member] \| Restricted Stock Units (RSUs) [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period for plan	1 year
Stock Option Plan 2003 [Member] \| Restricted Stock Units (RSUs) [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period for plan	3 years