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MARKETABLE SECURITIES - Schedule of Available For Sale Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Available-for-sale securities
Amortized Cost	$ 320,883	$ 243,649
Gains in Accumulated Other Comprehensive Income (Loss)	117	406
Losses in Accumulated Other Comprehensive Income (Loss)	(850)	(352)
Estimated Fair Value	320,150	243,703
Cash equivalents
Available-for-sale securities
Amortized Cost	18,132	75,278
Gains in Accumulated Other Comprehensive Income (Loss)	0	0
Losses in Accumulated Other Comprehensive Income (Loss)	(2)	0
Estimated Fair Value	18,130	75,278
Marketable securities
Available-for-sale securities
Amortized Cost	302,751	168,371
Gains in Accumulated Other Comprehensive Income (Loss)	117	406
Losses in Accumulated Other Comprehensive Income (Loss)	(848)	(352)
Estimated Fair Value	302,020	168,425
Commercial paper | Cash equivalents
Available-for-sale securities
Amortized Cost		72,243
Gains in Accumulated Other Comprehensive Income (Loss)		0
Losses in Accumulated Other Comprehensive Income (Loss)		0
Estimated Fair Value		72,243
Commercial paper | Marketable securities
Available-for-sale securities
Amortized Cost	8,712	20,984
Gains in Accumulated Other Comprehensive Income (Loss)	0	0
Losses in Accumulated Other Comprehensive Income (Loss)	0	0
Estimated Fair Value	8,712	20,984
U.S. government agency securities | Cash equivalents
Available-for-sale securities
Amortized Cost	18,132	3,035
Gains in Accumulated Other Comprehensive Income (Loss)	0	0
Losses in Accumulated Other Comprehensive Income (Loss)	(2)	0
Estimated Fair Value	18,130	3,035
U.S. government agency securities | Marketable securities
Available-for-sale securities
Amortized Cost	81,779	56,594
Gains in Accumulated Other Comprehensive Income (Loss)	24	166
Losses in Accumulated Other Comprehensive Income (Loss)	(90)	(44)
Estimated Fair Value	81,713	56,716
Corporate bonds | Marketable securities
Available-for-sale securities
Amortized Cost	141,211	55,712
Gains in Accumulated Other Comprehensive Income (Loss)	76	175
Losses in Accumulated Other Comprehensive Income (Loss)	(442)	(59)
Estimated Fair Value	140,845	55,828
Asset backed securities | Marketable securities
Available-for-sale securities
Amortized Cost	71,049	35,081
Gains in Accumulated Other Comprehensive Income (Loss)	17	65
Losses in Accumulated Other Comprehensive Income (Loss)	(316)	(249)
Estimated Fair Value	$ 70,750	$ 34,897

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