Fair Value Measurements - Fair Value of Assets and Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Assets:
Total available for sale investments	$ 60,173	$ 40,276
Recurring basis
Assets:
Total included in cash and cash equivalents	10,687	50,892
Total available for sale investments	60,173	40,276
Total assets measured at fair value on a recurring basis	70,860	91,168
Recurring basis \| Corporate debt securities
Assets:
Total available for sale investments	35,769	23,489
Recurring basis \| Commercial paper
Assets:
Total available for sale investments	389	313
Recurring basis \| U.S. treasury securities
Assets:
Total included in cash and cash equivalents	1,615	393
Total available for sale investments	19,401	16,474
Recurring basis \| U.S. government agencies
Assets:
Total available for sale investments	4,614
Recurring basis \| Money market fund
Assets:
Total included in cash and cash equivalents	9,072	50,499
Recurring basis \| Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1)
Assets:
Total included in cash and cash equivalents	10,687	50,892
Total available for sale investments	19,401	16,474
Total assets measured at fair value on a recurring basis	30,088	67,366
Recurring basis \| Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1) \| Corporate debt securities
Assets:
Total available for sale investments	0	0
Recurring basis \| Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1) \| Commercial paper
Assets:
Total available for sale investments	0	0
Recurring basis \| Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1) \| U.S. treasury securities
Assets:
Total included in cash and cash equivalents	1,615	393
Total available for sale investments	19,401	16,474
Recurring basis \| Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1) \| U.S. government agencies
Assets:
Total available for sale investments	0
Recurring basis \| Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1) \| Money market fund
Assets:
Total included in cash and cash equivalents	9,072	50,499
Recurring basis \| Significant Other Observable Inputs (Level 2)
Assets:
Total included in cash and cash equivalents	0	0
Total available for sale investments	40,772	23,802
Total assets measured at fair value on a recurring basis	40,772	23,802
Recurring basis \| Significant Other Observable Inputs (Level 2) \| Corporate debt securities
Assets:
Total available for sale investments	35,769	23,489
Recurring basis \| Significant Other Observable Inputs (Level 2) \| Commercial paper
Assets:
Total available for sale investments	389	313
Recurring basis \| Significant Other Observable Inputs (Level 2) \| U.S. treasury securities
Assets:
Total included in cash and cash equivalents	0	0
Total available for sale investments	0	0
Recurring basis \| Significant Other Observable Inputs (Level 2) \| U.S. government agencies
Assets:
Total available for sale investments	4,614
Recurring basis \| Significant Other Observable Inputs (Level 2) \| Money market fund
Assets:
Total included in cash and cash equivalents	0	0
Recurring basis \| Significant Unobservable Inputs (Level 3)
Assets:
Total included in cash and cash equivalents	0	0
Total available for sale investments	0	0
Total assets measured at fair value on a recurring basis	0	0
Recurring basis \| Significant Unobservable Inputs (Level 3) \| Corporate debt securities
Assets:
Total available for sale investments	0	0
Recurring basis \| Significant Unobservable Inputs (Level 3) \| Commercial paper
Assets:
Total available for sale investments	0	0
Recurring basis \| Significant Unobservable Inputs (Level 3) \| U.S. treasury securities
Assets:
Total included in cash and cash equivalents	0	0
Total available for sale investments	0	0
Recurring basis \| Significant Unobservable Inputs (Level 3) \| U.S. government agencies
Assets:
Total available for sale investments	0
Recurring basis \| Significant Unobservable Inputs (Level 3) \| Money market fund
Assets:
Total included in cash and cash equivalents	$ 0	$ 0