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Fair Value Measurements - Recurring Fair Value Measurements (Details) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 USD ($) | Dec. 31, 2022 USD ($) D | Dec. 31, 2021 USD ($)
Common stock warrants |  |  |
Fair Value Measurements |  |  |
Number of business day notice period | 20 | 20 |
Fair Value, Inputs, Level 1 |  |  |
Fair Value Measurements |  |  |
Warrants, at fair value | $ 80.9 | $ 80.9 |
Fair Value, Inputs, Level 1 | Restricted Cash Held in Trust |  |  |
Fair Value Measurements |  |  |
Investments, at fair value | $ 284.8 | $ 284.8 | $ 281.5
Fair Value, Inputs, Level 3 |  |  |
Fair Value Measurements |  |  |
Warrants, at fair value |  |  | $ 0.1

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- Definition Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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