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Earnings Per Share - Schedule of Treatment for Basic and Diluted Earnings (Loss) Per Share (Details) - USD ($) $ in Millions | 6 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Jun. 30, 2025 | Dec. 31, 2025 | Dec. 31, 2024 | May 13, 2025 | Feb. 22, 2024 | Jun. 07, 2023
Class of Warrant or Right [Line Items] |  |  |  |  |  |
Number of securities called by warrants or rights (in shares) |  |  |  |  |  | 19,892,387
Holbein Partners, LLP (“Holbein”) | Earn-in awards |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |
Shares issued in period (in shares) | 1,686,763 |  |  |  |  |
East End Advisors, LLC ("EEA") |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |
Issued as part of earn-out liability (in shares) |  | 618,453 |  |  |  |
East End Advisors, LLC ("EEA") | Earn-in awards |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |
Shares issued in period (in shares) |  | 436,816 |  |  |  |
Class B Common Stock |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |
Converted shares (in shares) |  | 1,950,315 | 7,080,837 |  |  |
Series A Preferred Stock | Allianz Strategic Investments S.à.r.l. (“Allianz”) | Allianz Tranche Right | Allianz Investment Agreement |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |
Number of securities called by warrants or rights (in shares) |  | 1,523,289 |  | 18,471 | 50,000 |
Value of securities called by warrant or right |  |  |  |  | $ 50 |

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