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Cash and Cash Equivalents, Investments and Fair Value Measurements - Schedule of Available For Sale Securities (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Debt Securities, Available-for-sale [Line Items] |  |
Cash and cash equivalents | $ 38,180 | $ 161,475
Adjusted Cost | 85,633 |
Fair Value | 85,967 |
Cash |  |
Debt Securities, Available-for-sale [Line Items] |  |
Cash and cash equivalents | 25,699 | 28,716
Short-term investments: |  |
Debt Securities, Available-for-sale [Line Items] |  |
Adjusted Cost |  | 154,130
Unrealized Gain |  | 157
Unrealized Loss |  | (38)
Fair Value |  | 154,249
Long-term investments: |  |
Debt Securities, Available-for-sale [Line Items] |  |
Adjusted Cost |  | 211,921
Unrealized Gain |  | 833
Unrealized Loss |  | (104)
Fair Value |  | 212,650
Level 1 | Money market funds |  |
Debt Securities, Available-for-sale [Line Items] |  |
Cash and cash equivalents | 12,481 | 132,759
Corporate debt securities | Level 2 | Short-term investments: |  |
Debt Securities, Available-for-sale [Line Items] |  |
Adjusted Cost | 57,988 | 113,968
Unrealized Gain | 221 | 157
Unrealized Loss | 0 | (29)
Fair Value | 58,209 | 114,096
Corporate debt securities | Level 2 | Long-term investments: |  |
Debt Securities, Available-for-sale [Line Items] |  |
Adjusted Cost | 15,164 | 133,516
Unrealized Gain | 113 | 736
Unrealized Loss | 0 | (78)
Fair Value | $ 15,277 | 134,174
U.S. treasury securities | Level 1 | Short-term investments: |  |
Debt Securities, Available-for-sale [Line Items] |  |
Adjusted Cost |  | 40,162
Unrealized Gain |  | 0
Unrealized Loss |  | (9)
Fair Value |  | 40,153
U.S. treasury securities | Level 1 | Long-term investments: |  |
Debt Securities, Available-for-sale [Line Items] |  |
Adjusted Cost |  | 78,405
Unrealized Gain |  | 97
Unrealized Loss |  | (26)
Fair Value |  | $ 78,476

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- Definition Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-2 + Details
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