MARKETABLE SECURITIES - Schedule of Cash and Cash Equivalents (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023	Sep. 30, 2023
Marketable securities
Cash and money market	$ 582,741	$ 530,100
Cash equivalents	6,089	75,278
Total cash, cash equivalents and restricted cash	588,830	605,378	$ 594,612
Estimated Fair Value	433,161	243,703
Equity securities	5,229	3,841
Marketable securities	432,301	172,266
Total cash, cash equivalents and marketable securities	1,021,131	777,644
Marketable securities
Marketable securities
Estimated Fair Value	427,072	168,425
Available-for-sale debt securities	$ 427,072	$ 168,425

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