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Fair Value Measurements - Schedule of Cost or Amortized Cost, Gross Unrealized Gains, Gross Unrealized Losses, and Total Estimated Fair Value of Financial Assets (Details) - Fair Value Measurements Recurring - USD ($) $ in Thousands | Jun. 30, 2026 | Dec. 31, 2025
--- | --- | ---
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cost or Amortized Cost | $ 228,762 | $ 251,774
Gross Unrealized Gains | 49 | 416
Gross Unrealized Losses | (764) | (85)
Total Estimated Fair Value | 228,047 | 252,105
Money Market Funds |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cost or Amortized Cost | 1,388 | 21,209
Total Estimated Fair Value | 1,388 | 21,209
U.S. Government Agency Securities |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cost or Amortized Cost | 20,835 | 14,339
Gross Unrealized Gains |  | 2
Gross Unrealized Losses | (43) | (10)
Total Estimated Fair Value | 20,792 | 14,331
U.S. Treasury Securities |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cost or Amortized Cost | 4,262 | 25,378
Gross Unrealized Gains |  | 17
Gross Unrealized Losses | (11) | (5)
Total Estimated Fair Value | 4,251 | 25,390
Corporate Notes and Bonds |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cost or Amortized Cost | 180,145 | 164,563
Gross Unrealized Gains | 49 | 383
Gross Unrealized Losses | (691) | (69)
Total Estimated Fair Value | 179,503 | 164,877
Commercial Paper |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cost or Amortized Cost | 22,132 | 26,285
Gross Unrealized Gains |  | 14
Gross Unrealized Losses | (19) | (1)
Total Estimated Fair Value | $ 22,113 | $ 26,298

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