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MARKETABLE SECURITIES - Schedule of Available For Sale Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Available-for-sale securities
Amortized Cost	$ 425,486	$ 243,649
Gains in Accumulated Other Comprehensive Income (Loss)	184	406
Losses in Accumulated Other Comprehensive Income (Loss)	(1,055)	(352)
Estimated Fair Value	424,615	243,703
Cash equivalents
Available-for-sale securities
Amortized Cost	10,344	75,278
Gains in Accumulated Other Comprehensive Income (Loss)	0	0
Losses in Accumulated Other Comprehensive Income (Loss)	0	0
Estimated Fair Value	10,344	75,278
Marketable securities
Available-for-sale securities
Amortized Cost	415,142	168,371
Gains in Accumulated Other Comprehensive Income (Loss)	184	406
Losses in Accumulated Other Comprehensive Income (Loss)	(1,055)	(352)
Estimated Fair Value	414,271	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	4,943	20,984
Gains in Accumulated Other Comprehensive Income (Loss)	0	0
Losses in Accumulated Other Comprehensive Income (Loss)	0	0
Estimated Fair Value	4,943	20,984
U.S. government agency securities | Cash equivalents
Available-for-sale securities
Amortized Cost	10,344	3,035
Gains in Accumulated Other Comprehensive Income (Loss)	0	0
Losses in Accumulated Other Comprehensive Income (Loss)	0	0
Estimated Fair Value	10,344	3,035
U.S. government agency securities | Marketable securities
Available-for-sale securities
Amortized Cost	118,753	56,594
Gains in Accumulated Other Comprehensive Income (Loss)	3	166
Losses in Accumulated Other Comprehensive Income (Loss)	(130)	(44)
Estimated Fair Value	118,626	56,716
Corporate bonds | Marketable securities
Available-for-sale securities
Amortized Cost	203,728	55,712
Gains in Accumulated Other Comprehensive Income (Loss)	160	175
Losses in Accumulated Other Comprehensive Income (Loss)	(600)	(59)
Estimated Fair Value	203,288	55,828
Asset backed securities | Marketable securities
Available-for-sale securities
Amortized Cost	87,718	35,081
Gains in Accumulated Other Comprehensive Income (Loss)	21	65
Losses in Accumulated Other Comprehensive Income (Loss)	(325)	(249)
Estimated Fair Value	$ 87,414	$ 34,897

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