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FAIR VALUE MEASUREMENTS (Details) - Recurring - USD ($) $ in Thousands | Mar. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Assets |  |
Assets, fair value | $ 205,634 | $ 233,818
Level 1 |  |
Assets |  |
Assets, fair value | 22,490 | 48,650
Level 2 |  |
Assets |  |
Assets, fair value | 183,144 | 185,168
Level 3 |  |
Assets |  |
Assets, fair value | 0 | 0
Money market funds |  |
Assets |  |
Assets, fair value | 22,490 | 48,650
Money market funds | Level 1 |  |
Assets |  |
Assets, fair value | 22,490 | 48,650
Money market funds | Level 2 |  |
Assets |  |
Assets, fair value | 0 | 0
Money market funds | Level 3 |  |
Assets |  |
Assets, fair value | 0 | 0
U.S. treasury securities |  |
Assets |  |
Assets, fair value | 72,471 | 79,773
U.S. treasury securities | Level 1 |  |
Assets |  |
Assets, fair value | 0 | 0
U.S. treasury securities | Level 2 |  |
Assets |  |
Assets, fair value | 72,471 | 79,773
U.S. treasury securities | Level 3 |  |
Assets |  |
Assets, fair value | 0 | 0
U.S. government-sponsored agency bonds |  |
Assets |  |
Assets, fair value | 41,830 | 45,962
U.S. government-sponsored agency bonds | Level 1 |  |
Assets |  |
Assets, fair value | 0 | 0
U.S. government-sponsored agency bonds | Level 2 |  |
Assets |  |
Assets, fair value | 41,830 | 45,962
U.S. government-sponsored agency bonds | Level 3 |  |
Assets |  |
Assets, fair value | 0 | 0
Commercial paper |  |
Assets |  |
Assets, fair value | 33,025 | 37,065
Commercial paper | Level 1 |  |
Assets |  |
Assets, fair value | 0 | 0
Commercial paper | Level 2 |  |
Assets |  |
Assets, fair value | 33,025 | 37,065
Commercial paper | Level 3 |  |
Assets |  |
Assets, fair value | 0 | 0
Corporate bonds |  |
Assets |  |
Assets, fair value | 28,082 | 17,413
Corporate bonds | Level 1 |  |
Assets |  |
Assets, fair value | 0 | 0
Corporate bonds | Level 2 |  |
Assets |  |
Assets, fair value | 28,082 | 17,413
Corporate bonds | Level 3 |  |
Assets |  |
Assets, fair value | 0 | 0
Asset-backed securities |  |
Assets |  |
Assets, fair value | 5,749 | 2,985
Asset-backed securities | Level 1 |  |
Assets |  |
Assets, fair value | 0 | 0
Asset-backed securities | Level 2 |  |
Assets |  |
Assets, fair value | 5,749 | 2,985
Asset-backed securities | Level 3 |  |
Assets |  |
Assets, fair value | 0 | 0
Yankee bonds |  |
Assets |  |
Assets, fair value | 1,987 | 1,970
Yankee bonds | Level 1 |  |
Assets |  |
Assets, fair value | 0 | 0
Yankee bonds | Level 2 |  |
Assets |  |
Assets, fair value | 1,987 | 1,970
Yankee bonds | Level 3 |  |
Assets |  |
Assets, fair value | $ 0 | $ 0

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