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Fair Value Measurements - Changes in Derivative Liabilities (Details) - USD ($) |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Jun. 30, 2023 | Sep. 30, 2023 | Sep. 30, 2023
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |
Beginning balance |  |  | $ 0
Forward Contracts |  |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |
Beginning balance | $ 106,200,000 | $ 164,300,000 |
Change in fair value | 58,100,000 | 25,400,000 |
Issuance of Series A Preferred Stock on July 7, 2023 |  | (189,700,000) |
Ending balance | $ 164,300,000 | 0 | 0
CVR liability |  |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |
Beginning balance |  |  | 0
Change in fair value |  |  | (1,300,000)
Fair value at CVR issuance |  |  | 29,500,000
Ending balance |  | $ 28,200,000 | $ 28,200,000

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- Definition Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 + Details
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