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Fair Value Measurements - Assumptions (Details) - Level 3 - Interest make-whole payment | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Mar. 31, 2024 $ / shares | Jun. 30, 2023 | Dec. 31, 2023 $ / shares
Volatility |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Measurement input | 0.8860 |  | 0.7700
Stock price (usd per share) |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Stock price (usd per share) | $ 2.80 |  | $ 2.20
Credit spread |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Measurement input | 0.8509 |  | 0.9220
Term |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Term | 1 year 1 month 2 days | 1 year 4 months 2 days |
Dividend yield |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Measurement input | 0 |  | 0
Risk-free rate |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Measurement input | 0.0499 |  | 0.0460

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- Definition Value of input used to measure embedded derivative liability. + 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) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 + Details
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