Fair Value Measurements - Summary of Financial Assets And Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Assets:
Cash equivalents	$ 73,682	$ 188,612
Short-term marketable securities	244,781	92,210
Long-term marketable securities	62,500
US Government Agency Bonds
Assets:
Cash equivalents	8,802
Commercial Paper
Assets:
Cash equivalents		5,736
Corporate Debt Securities
Assets:
Cash equivalents		642
Money Market Funds
Assets:
Cash equivalents	64,880	182,234
Recurring
Assets:
Cash equivalents	73,682	188,612
Short-term marketable securities	244,781	92,210
Long-term marketable securities	62,518	4,032
Total fair value of financial assets	380,981	284,854
Recurring \| Level 1
Assets:
Cash equivalents	64,880	182,234
Short-term marketable securities	119,485	41,093
Long-term marketable securities	15,450	4,032
Total fair value of financial assets	199,815	227,359
Recurring \| Level 2
Assets:
Cash equivalents	8,802	6,378
Short-term marketable securities	125,296	51,117
Long-term marketable securities	47,068
Total fair value of financial assets	181,166	57,495
Recurring \| Warrant liability
Liabilities:
Total liabilities	678	370
Recurring \| Warrant liability \| Level 3
Liabilities:
Total liabilities	678	370
Recurring \| US Government Bonds
Assets:
Short-term marketable securities	116,504	41,093
Long-term marketable securities	15,450	4,032
Recurring \| US Government Bonds \| Level 1
Assets:
Short-term marketable securities	116,504	41,093
Long-term marketable securities	15,450	4,032
Recurring \| US Government Agency Bonds
Assets:
Cash equivalents	8,802
Short-term marketable securities	81,622	11,613
Long-term marketable securities	35,244
Recurring \| US Government Agency Bonds \| Level 2
Assets:
Cash equivalents	8,802
Short-term marketable securities	81,622	11,613
Long-term marketable securities	35,244
Recurring \| Commercial Paper
Assets:
Cash equivalents		5,736
Short-term marketable securities	13,136	5,053
Recurring \| Commercial Paper \| Level 2
Assets:
Cash equivalents		5,736
Short-term marketable securities	13,136	5,053
Recurring \| Treasury bill
Assets:
Short-term marketable securities	2,981
Recurring \| Treasury bill \| Level 1
Assets:
Short-term marketable securities	2,981
Recurring \| Corporate Debt Securities
Assets:
Cash equivalents		642
Short-term marketable securities	29,035	32,941
Long-term marketable securities	11,824
Recurring \| Corporate Debt Securities \| Level 2
Assets:
Cash equivalents		642
Short-term marketable securities	29,035	32,941
Long-term marketable securities	11,824
Recurring \| Foreign corporate debt securities
Assets:
Short-term marketable securities	1,503	1,510
Recurring \| Foreign corporate debt securities \| Level 2
Assets:
Short-term marketable securities	1,503	1,510
Recurring \| Money Market Funds
Assets:
Cash equivalents	64,880	182,234
Recurring \| Money Market Funds \| Level 1
Assets:
Cash equivalents	$ 64,880	$ 182,234

Fair value portion of asset recognized for present right to economic benefit.

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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Fair value of financial and nonfinancial obligations.

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Amount of investment in marketable security, classified as current.

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