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Related Parties - Non-Operating Corporate Narrative (Details) - USD ($) |  |  |  |  | 3 Months Ended | 9 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jun. 18, 2024 | Apr. 24, 2024 | Mar. 28, 2024 | Mar. 08, 2024 | Sep. 30, 2025 | Mar. 31, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Aug. 04, 2025 | Dec. 31, 2024 | Mar. 05, 2024 | Feb. 01, 2021
9.50% Convertible Senior Notes | Secured Debt | Non-Operating Corporate |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Face amount |  |  |  |  |  |  |  |  | $ 53,500,000 |  |  |
Interest expense, debt |  |  |  |  | $ 1,000,000 |  | $ 1,000,000 |  |  |  |  |
Outstanding debt |  |  |  |  | 53,500,000 |  | 53,500,000 |  |  | $ 0 |  |
7.50% Convertible Senior Notes | Non-Operating Corporate |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Outstanding debt |  |  |  |  | 200,000 |  | 200,000 |  |  | 48,900,000 |  |
7.50% Convertible Senior Notes | Convertible Debt | Non-Operating Corporate |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Face amount |  |  |  |  |  |  |  |  |  |  |  | $ 51,800,000
Interest expense, debt |  |  |  |  | 100,000 |  |  |  |  |  |  |
Outstanding debt |  |  |  |  | 200,000 |  | 200,000 |  |  | 52,300,000 |  |
CGIC Promissory Note | Secured Debt | Non-Operating Corporate |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Outstanding debt |  |  |  |  | $ 44,100,000 |  | 44,100,000 |  |  | $ 31,000,000.0 |  |
Series C Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock value outstanding | $ 0 |  |  |  |  |  |  |  |  |  |  |
Private Placement | Series C Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Consideration to be received on sale of stock |  |  | $ 25,000,000 |  |  |  |  |  |  |  |  |
Private Placement | Series C Preferred Stock | Lancer Capital |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Consideration to be received on sale of stock |  | $ 6,300,000 |  |  |  |  |  |  |  |  |  |
Issuance of common stock (in shares) |  | 6,286 |  |  |  |  |  |  |  |  |  |
Rights Offering and Concurrent Private Placement | Series C Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Issuance of common stock (in shares) | 31,286 |  |  |  |  |  |  |  |  |  |  |
Number of shares to be issued upon conversion of preferred stock (in shares) | 4,469,390 |  |  |  |  |  |  |  |  |  |  |
Lancer Capital | Convertible Senior Notes Due 2026 and 2027 | Convertible Debt | Non-Operating Corporate |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Interest expense, debt |  |  |  |  |  |  | $ 100,000 | $ 100,000 |  |  |  |
Lancer Capital | 9.50% Convertible Senior Notes | Convertible Debt | Non-Operating Corporate |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of shares to be issued upon conversion of preferred stock (in shares) |  |  |  |  | 51,874 |  | 51,874 |  |  |  |  |
Face amount |  |  |  |  | $ 2,200,000 |  | $ 2,200,000 |  |  |  |  |
Lancer Capital | 7.50% Convertible Senior Notes | Convertible Debt | Non-Operating Corporate |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of shares to be issued upon conversion of preferred stock (in shares) |  |  |  |  |  |  |  |  |  | 47,265 |  |
Face amount |  |  |  |  | $ 2,000,000 |  | $ 2,000,000 |  |  | $ 2,000,000 |  |
Lancer Capital | Rights Offering For Existing Shareholders |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Backstop commitment amount |  |  |  | $ 19,000,000 |  | $ 19,000,000 |  |  |  |  |  |
Consideration to be received on sale of stock |  |  | $ 25,000,000 |  |  |  |  |  |  |  |  |
Issuance of common stock (in shares) |  |  | 25,000 |  |  |  |  |  |  |  |  |
Lancer Capital | Private Placement | Preferred stock and fixed maturities |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Issuance of preferred stock in private placement |  |  |  | $ 16,000,000 |  | $ 16,000,000 |  |  |  |  |  |
Lancer Capital | Rights Offering and Concurrent Private Placement | Series C Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Issuance of common stock (in shares) |  | 6,286 |  |  |  |  |  |  |  |  |  |
Avram A. Glazer | Innovate Corp |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Percentage of proxy and voting rights from minority holders |  | 52.10% |  |  | 49.70% | 48.80% | 49.70% |  |  |  | 29.10% |

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