Fair Value Measurements - Summary of Financial Assets And Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($)	Jun. 30, 2025	Dec. 31, 2024
Assets:
Cash equivalents	$ 220,044,000	$ 354,061,000
Short-term marketable securities	76,965,000	0
Long-term marketable securities	16,100,000
U.S. government agency bonds
Assets:
Cash equivalents	2,992,000
Commercial paper
Assets:
Cash equivalents	20,967,000
Treasury bills
Assets:
Cash equivalents	6,161,000
Money market funds
Assets:
Cash equivalents	189,924,000	354,061,000
Recurring
Assets:
Cash equivalents	220,044,000	354,061,000
Short-term marketable securities	76,965,000
Long-term marketable securities	16,108,000
Total fair value of financial assets	313,117,000
Liabilities:
Total liabilities	108,000
Recurring \| Level 1
Assets:
Cash equivalents	196,085,000	354,061,000
Short-term marketable securities	42,727,000
Long-term marketable securities	15,107,000
Total fair value of financial assets	253,919,000
Recurring \| Level 2
Assets:
Cash equivalents	23,959,000
Short-term marketable securities	34,238,000
Long-term marketable securities	1,001,000
Total fair value of financial assets	59,198,000
Recurring \| Level 3
Liabilities:
Total liabilities	108,000
Recurring \| Warrant liability
Liabilities:
Total liabilities		156,000
Recurring \| Warrant liability \| Level 3
Liabilities:
Total liabilities		$ 156,000
Recurring \| U.S. government bonds
Assets:
Short-term marketable securities	42,727,000
Long-term marketable securities	15,107,000
Recurring \| U.S. government bonds \| Level 1
Assets:
Short-term marketable securities	42,727,000
Long-term marketable securities	15,107,000
Recurring \| U.S. government agency bonds
Assets:
Cash equivalents	2,992,000
Long-term marketable securities	1,001,000
Recurring \| U.S. government agency bonds \| Level 2
Assets:
Cash equivalents	2,992,000
Long-term marketable securities	1,001,000
Recurring \| Commercial paper
Assets:
Cash equivalents	20,967,000
Short-term marketable securities	25,849,000
Recurring \| Commercial paper \| Level 2
Assets:
Cash equivalents	20,967,000
Short-term marketable securities	25,849,000
Recurring \| Treasury bills
Assets:
Cash equivalents	6,161,000
Recurring \| Treasury bills \| Level 1
Assets:
Cash equivalents	6,161,000
Recurring \| Corporate debt securities
Assets:
Short-term marketable securities	8,389,000
Recurring \| Corporate debt securities \| Level 2
Assets:
Short-term marketable securities	8,389,000
Recurring \| Money market funds
Assets:
Cash equivalents	189,924,000
Recurring \| Money market funds \| Level 1
Assets:
Cash equivalents	$ 189,924,000

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

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 100
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482078/820-10-55-100

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
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-Section 50
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
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-Section 50
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-Publisher FASB
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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.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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Fair value of financial and nonfinancial obligations.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-Name Accounting Standards Codification
-Section 50
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-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

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Amount of investment in marketable security, classified as current.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Amount of investment in marketable security, classified as noncurrent.

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