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CASH EQUIVALENTS AND MARKETABLE SECURITIES - Schedule of Cash Equivalents and Marketable Securities (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
ASSETS |  |
Cash equivalents, at carrying value, total | $ 41,918 | $ 45,204
Marketable securities | 0 | 35,798
Marketable securities, amortized cost |  | 35,564
Marketable securities, gross unrealized gains |  | 241
Marketable securities, gross unrealized losses | 0 | (7)
Marketable securities, estimated fair value |  | 35,798
Total cash equivalents and marketable securities, amortized cost | 4,138 | 38,072
Total cash equivalents and marketable securities, gross unrealized gains | 0 | 241
Total cash equivalents and marketable securities, gross unrealized losses | 0 | (7)
Total cash equivalents and marketable securities, estimated fair value | 4,138 | 38,306
Money market funds |  |
ASSETS |  |
Cash equivalents, at carrying value, total | 4,138 | 2,508
Cash equivalents, gross unrealized gains | 0 | 0
Cash equivalents, gross unrealized losses | 0 | 0
Cash equivalents, estimated fair value | $ 4,138 | 2,508
Cash equivalents |  |
ASSETS |  |
Cash equivalents, at carrying value, total |  | 2,508
Cash equivalents, gross unrealized gains |  | 0
Cash equivalents, gross unrealized losses |  | 0
Cash equivalents, estimated fair value |  | 2,508
U.S. government-sponsored entity debt securities |  |
ASSETS |  |
Marketable securities |  | 22,566
Marketable securities, amortized cost |  | 22,347
Marketable securities, gross unrealized gains |  | 219
Marketable securities, gross unrealized losses |  | 0
Commercial paper securities |  |
ASSETS |  |
Marketable securities |  | 2,826
Marketable securities, amortized cost |  | 2,825
Marketable securities, gross unrealized gains |  | 2
Marketable securities, gross unrealized losses |  | (1)
Corporate debt securities |  |
ASSETS |  |
Marketable securities |  | 1,405
Marketable securities, amortized cost |  | 1,399
Marketable securities, gross unrealized gains |  | 6
Marketable securities, gross unrealized losses |  | 0
Asset-backed securities |  |
ASSETS |  |
Marketable securities |  | 2,377
Marketable securities, amortized cost |  | 2,368
Marketable securities, gross unrealized gains |  | 9
Marketable securities, gross unrealized losses |  | 0
U.S. treasury bills |  |
ASSETS |  |
Marketable securities |  | 5,593
Marketable securities, amortized cost |  | 5,599
Marketable securities, gross unrealized gains |  | 0
Marketable securities, gross unrealized losses |  | (6)
Certificates of deposit |  |
ASSETS |  |
Marketable securities |  | 1,031
Marketable securities, amortized cost |  | 1,026
Marketable securities, gross unrealized gains |  | 5
Marketable securities, gross unrealized losses |  | $ 0

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