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Fair Value Measurements (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Fair Value |  |
Cash and cash equivalents | $ 49,656 | $ 66,656
Short-term investments | 66,294 | 171,301
Restricted cash | 29,000 | 0
Total cash and cash equivalents, short-term investments and restricted cash | 144,950 | 237,957
Level 1 |  |
Fair Value |  |
Cash and cash equivalents | 49,656 | 66,656
Short-term investments | 43,247 | 127,990
Restricted cash | 29,000 | 0
Total cash and cash equivalents, short-term investments and restricted cash | 121,903 | 194,646
Level 2 |  |
Fair Value |  |
Cash and cash equivalents | 0 | 0
Short-term investments | 23,047 | 43,311
Restricted cash | 0 | 0
Total cash and cash equivalents, short-term investments and restricted cash | 23,047 | 43,311
Level 3 |  |
Fair Value |  |
Cash and cash equivalents | 0 | 0
Short-term investments | 0 | 0
Restricted cash | 0 | 0
Total cash and cash equivalents, short-term investments and restricted cash | $ 0 | $ 0

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