Fair Value of Financial Assets and Liabilities - Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Liabilities:
Derivative liability, non-current	$ 12,180	$ 0
Recurring
Assets:
Total assets	350,639	228,418
Liabilities:
Forward contract and derivative liabilities	81,220
Total liabilities	93,400
Recurring \| Put Option
Liabilities:
Derivative liability, non-current	12,180
Recurring \| Money market funds
Assets:
Cash and cash equivalents	113,379	59,199
Other non-current assets	2,515	1,900
Recurring \| U.S. treasury bills
Assets:
Cash and cash equivalents	36,944	27,901
Marketable securities	197,801	86,034
Recurring \| U.S. corporate bonds
Assets:
Cash and cash equivalents		6,001
Marketable securities		40,210
Recurring \| Foreign corporate bonds
Assets:
Marketable securities		7,173
Recurring \| Level 1
Assets:
Total assets	145,595	70,973
Liabilities:
Forward contract and derivative liabilities	0
Total liabilities	0
Recurring \| Level 1 \| Put Option
Liabilities:
Derivative liability, non-current	0
Recurring \| Level 1 \| Money market funds
Assets:
Cash and cash equivalents	113,379	59,199
Other non-current assets	2,515	1,900
Recurring \| Level 1 \| U.S. treasury bills
Assets:
Cash and cash equivalents	0	0
Marketable securities	29,701	9,874
Recurring \| Level 1 \| U.S. corporate bonds
Assets:
Cash and cash equivalents		0
Marketable securities		0
Recurring \| Level 1 \| Foreign corporate bonds
Assets:
Marketable securities		0
Recurring \| Level 2
Assets:
Total assets	205,044	157,445
Liabilities:
Forward contract and derivative liabilities	0
Total liabilities	0
Recurring \| Level 2 \| Put Option
Liabilities:
Derivative liability, non-current	0
Recurring \| Level 2 \| Money market funds
Assets:
Cash and cash equivalents	0	0
Other non-current assets	0	0
Recurring \| Level 2 \| U.S. treasury bills
Assets:
Cash and cash equivalents	36,944	27,901
Marketable securities	168,100	76,160
Recurring \| Level 2 \| U.S. corporate bonds
Assets:
Cash and cash equivalents		6,001
Marketable securities		40,210
Recurring \| Level 2 \| Foreign corporate bonds
Assets:
Marketable securities		7,173
Recurring \| Level 3
Assets:
Total assets	0	0
Liabilities:
Forward contract and derivative liabilities	81,220
Total liabilities	93,400
Recurring \| Level 3 \| Put Option
Liabilities:
Derivative liability, non-current	12,180
Recurring \| Level 3 \| Money market funds
Assets:
Cash and cash equivalents	0	0
Other non-current assets	0	0
Recurring \| Level 3 \| U.S. treasury bills
Assets:
Cash and cash equivalents	0	0
Marketable securities	$ 0	0
Recurring \| Level 3 \| U.S. corporate bonds
Assets:
Cash and cash equivalents		0
Marketable securities		0
Recurring \| Level 3 \| Foreign corporate bonds
Assets:
Marketable securities		$ 0

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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-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483466/210-20-50-3

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Fair value of financial obligations, including, but not limited to, debt instruments, derivative liabilities, federal funds purchased and sold under agreements to repurchase, securities loaned or sold under agreements to repurchase, financial instruments sold not yet purchased, guarantees, line of credit, loans and notes payable, servicing liability, and trading liabilities.

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

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

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Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.

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Fair value portion of other assets.

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