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v3.25.3

Fair Value Measurements - Significant Inputs Included in the Valuation of the Debt Derivative Liability (Details) | Sep. 30, 2025 | Dec. 31, 2024
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First Tranche | Mandatory prepayment rate | Probability of note held-to-maturity |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Derivative liability measurement input (as a percent) | 0.800 | 0.800
First Tranche | Debt derivative liabilities | Remaining term |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Derivative liability measurement input (as a percent) | 1.8 | 2.5
First Tranche | Debt derivative liabilities | Coupon rate | Minimum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Derivative liability measurement input (as a percent) | 0.095 | 0.095
First Tranche | Debt derivative liabilities | Coupon rate | Maximum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Derivative liability measurement input (as a percent) |  | 0.130
First Tranche | Debt derivative liabilities | Discount rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Derivative liability measurement input (as a percent) | 0.1129 | 0.1222
First Tranche | Debt derivative liabilities | Mandatory prepayment rate | Probability of mandatory prepayment event |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Derivative liability measurement input (as a percent) | 0.150 | 0.150
First Tranche | Debt derivative liabilities | Mandatory prepayment rate | Probability of optional prepayment event |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Derivative liability measurement input (as a percent) | 0.050 | 0.050
Second Tranche | Mandatory prepayment rate | Probability of note held-to-maturity |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Derivative liability measurement input (as a percent) | 0.800 | 0.800
Second Tranche | Debt derivative liabilities | Remaining term |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Derivative liability measurement input (as a percent) | 2.8 | 3.5
Second Tranche | Debt derivative liabilities | Coupon rate | Minimum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Derivative liability measurement input (as a percent) | 0.095 | 0.095
Second Tranche | Debt derivative liabilities | Coupon rate | Maximum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Derivative liability measurement input (as a percent) | 0.130 | 0.130
Second Tranche | Debt derivative liabilities | Discount rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Derivative liability measurement input (as a percent) | 0.1445 | 0.1548
Second Tranche | Debt derivative liabilities | Mandatory prepayment rate | Probability of mandatory prepayment event |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Derivative liability measurement input (as a percent) | 0.150 | 0.150
Second Tranche | Debt derivative liabilities | Mandatory prepayment rate | Probability of optional prepayment event |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Derivative liability measurement input (as a percent) | 0.050 | 0.050

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