Fair Value Measurements - Schedule of Assets Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Liabilities:
Forward contract liabilities	$ 0	$ 28,307
Recurring
Assets:
Total assets	38,622	41,161
Liabilities:
Warrant liabilities	3,591	6,394
Contingent value right liability	410,500	358,600
Forward contract liabilities		28,307
Total liabilities	414,091	393,301
Recurring \| Money market funds (included in cash equivalents)
Assets:
Money market funds (included in cash equivalents)	38,622	41,161
Recurring \| Level 1
Assets:
Total assets	38,622	41,161
Liabilities:
Warrant liabilities	0	0
Contingent value right liability	0	0
Forward contract liabilities		0
Total liabilities	0	0
Recurring \| Level 1 \| Money market funds (included in cash equivalents)
Assets:
Money market funds (included in cash equivalents)	38,622	41,161
Recurring \| Level 2
Assets:
Total assets	0	0
Liabilities:
Warrant liabilities	0	0
Contingent value right liability	0	0
Forward contract liabilities		28,307
Total liabilities	0	28,307
Recurring \| Level 2 \| Money market funds (included in cash equivalents)
Assets:
Money market funds (included in cash equivalents)	0	0
Recurring \| Level 3
Assets:
Total assets	0	0
Liabilities:
Warrant liabilities	3,591	6,394
Contingent value right liability	410,500	358,600
Forward contract liabilities		0
Total liabilities	414,091	364,994
Recurring \| Level 3 \| Money market funds (included in cash equivalents)
Assets:
Money market funds (included in cash equivalents)	$ 0	$ 0

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- Definition

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

+ References

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
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-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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- References

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- Definition

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

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- Definition

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
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-Publisher FASB
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- Definition

Fair value of financial and nonfinancial obligations.

+ References

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

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- References

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- Definition

Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)(i)
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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