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v3.25.1

Description of the Business - Business Combination and Capital Structure (Details) $ / shares in Units, $ in Thousands |  |  |  |  |  | 3 Months Ended | 6 Months Ended | 12 Months Ended |  |  |  |
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Jul. 31, 2024 USD ($) director $ / shares shares | May 15, 2024 shares | Mar. 27, 2024 shares | Feb. 22, 2024 USD ($) $ / shares shares | Apr. 03, 2023 shares | Sep. 30, 2024 segment | Mar. 31, 2023 shares | Jun. 30, 2023 USD ($) | Dec. 31, 2024 USD ($) segment $ / shares shares | Dec. 31, 2023 $ / shares shares | Jun. 07, 2023 shares | Jan. 03, 2023 | Jan. 02, 2023 $ / shares
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Number of operating segments | segment |  |  |  |  |  | 2 |  |  | 2 |  |  |  |
Assets under management | $ |  |  |  |  |  |  |  |  | $ 75,700,000 |  |  |  |
Warrant, exercise price (in dollars per share) | $ / shares |  |  |  |  |  |  |  |  |  |  |  |  | $ 11.50
Number of securities called by warrants or rights (in shares) |  |  |  |  |  |  |  |  |  |  | 19,892,387 |  |
Adjustments to additional paid-in-capital | $ |  |  |  |  |  |  |  | $ 29,500 | $ 9,594 |  |  |  |
Warrants, outstanding (in shares) |  |  |  |  |  |  |  |  | 0 |  |  |  |
Constellation warrant |  |  |  |  |  |  |  |  |  |  |  |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Warrant, exercise price (in dollars per share) | $ / shares |  |  |  |  |  |  |  |  | $ 7.40 |  |  |  |
Allianz Strategic Investments S.à.r.l. (“Allianz”) | Allianz Investment Agreement |  |  |  |  |  |  |  |  |  |  |  |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Consideration received | $ | $ 250,000 |  |  |  |  |  |  |  |  |  |  |  |
Class A Common Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Total voting power (in percent) |  |  |  |  |  |  |  |  | 62.00% |  |  |  |
Issuance of shares - exercise of warrants (in shares) |  |  |  |  | 78,864 |  | 428,626 |  |  |  |  |  |
Number of securities called by warrants or rights (in shares) |  |  |  |  |  |  |  |  |  |  | 4,962,147 |  |
Common stock, par value (in dollars per share) | $ / shares |  |  |  |  |  |  |  |  | $ 0.0001 | $ 0.0001 |  |  |
Class A Common Stock | Constellation warrant |  |  |  |  |  |  |  |  |  |  |  |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of shares - exercise of warrants (in shares) |  |  |  |  |  |  |  |  | 0 |  |  |  |
Number of securities called by warrants or rights (in shares) |  | 466,667 | 1,533,333 |  |  |  |  |  | 2,000,000 |  |  |  |
Class A Common Stock | Allianz Strategic Investments S.à.r.l. (“Allianz”) | Allianz Investment Agreement |  |  |  |  |  |  |  |  |  |  |  |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Sale of stock, number of shares issued in transaction (in shares) | 19,318,580.96 |  |  |  |  |  |  |  |  |  |  |  |
Dividends payable (in percent) | 50.00% |  |  |  |  |  |  |  |  |  |  |  |
Ownership cap (in percent) | 24.90% |  |  |  |  |  |  |  |  |  |  |  |
Number of directors available for nomination | director | 2 |  |  |  |  |  |  |  |  |  |  |  |
Threshold of ownership (in percent) | 50.00% |  |  |  |  |  |  |  |  |  |  |  |
Class A Common Stock | Allianz Strategic Investments S.à.r.l. (“Allianz”) | Allianz Investment Agreement | Allianz warrant |  |  |  |  |  |  |  |  |  |  |  |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Warrant, exercise price (in dollars per share) | $ / shares | $ 7.40 |  |  |  |  |  |  |  |  |  |  |  |
Number of securities called by warrants or rights (in shares) | 5,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Class B Common Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Total voting power (in percent) |  |  |  |  |  |  |  |  | 30.50% |  |  |  |
Common stock, par value (in dollars per share) | $ / shares |  |  |  |  |  |  |  |  | $ 0.0001 | $ 0.0001 |  |  |
Class B Common Stock | Allianz Strategic Investments S.à.r.l. (“Allianz”) | Allianz Investment Agreement |  |  |  |  |  |  |  |  |  |  |  |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership cap (in percent) | 24.90% |  |  |  |  |  |  |  |  |  |  |  |
Series A Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock, outstanding (in shares) |  |  |  |  |  |  |  |  | 140,000 | 0 |  |  |
Series A Preferred Stock | Allianz Strategic Investments S.à.r.l. (“Allianz”) | Allianz Investment Agreement |  |  |  |  |  |  |  |  |  |  |  |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Sale of stock, number of shares issued in transaction (in shares) | 140,000 |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock, dividend rate (in percent) | 9.75% |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock, dividend rate, per-dollar amount (in dollars per share) | $ / shares | $ 1,000 |  |  |  |  |  |  |  |  |  |  |  |
Dividends payable (in percent) | 50.00% |  |  |  |  |  |  |  |  |  |  |  |
Series A Preferred Stock | Allianz Strategic Investments S.à.r.l. (“Allianz”) | Allianz Investment Agreement | Maximum |  |  |  |  |  |  |  |  |  |  |  |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock, dividend rate (in percent) | 9.75% |  |  |  |  |  |  |  |  |  |  |  |
Series A Preferred Stock | Allianz Strategic Investments S.à.r.l. (“Allianz”) | Allianz Investment Agreement | Allianz Tranche Right |  |  |  |  |  |  |  |  |  |  |  |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Number of securities called by warrants or rights (in shares) |  |  |  | 50,000 |  |  |  |  |  |  |  |  |
Preferred stock, dividend rate, per-dollar amount (in dollars per share) | $ / shares |  |  |  | $ 1,000 |  |  |  |  |  |  |  |  |
Value of securities called by warrant or right | $ |  |  |  | $ 50,000 |  |  |  |  |  |  |  |  |
Class C Common Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, par value (in dollars per share) | $ / shares |  |  |  |  |  |  |  |  | $ 0.0001 | $ 0.0001 |  |  |
Class C Common Stock | Allianz Strategic Investments S.à.r.l. (“Allianz”) | Allianz Investment Agreement |  |  |  |  |  |  |  |  |  |  |  |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, par value (in dollars per share) | $ / shares | $ 0.0001 |  |  |  |  |  |  |  |  |  |  |  |
Series C Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock, dividend rate (in percent) |  |  |  |  |  |  |  |  | 9.75% |  |  |  |
Preferred stock, dividend rate, per-dollar amount (in dollars per share) | $ / shares |  |  |  |  |  |  |  |  | $ 1,000 |  |  |  |
Dividend aggregate purchase price | $ |  |  |  |  |  |  |  |  | $ 150,000 |  |  |  |
Preferred stock, outstanding (in shares) |  |  |  |  |  |  |  |  | 150,000 | 0 |  |  |
Preferred stock, total voting power (in percent) |  |  |  |  |  |  |  |  | 7.50% |  |  |  |
Series C Preferred Stock | Maximum |  |  |  |  |  |  |  |  |  |  |  |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock, dividend rate (in percent) |  |  |  |  |  |  |  |  | 9.75% |  |  |  |
Series C Preferred Stock | CWC AlTi Investor LLC (“Constellation”) | Constellation Investment Agreement |  |  |  |  |  |  |  |  |  |  |  |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Sale of stock, number of shares issued in transaction (in shares) |  | 35,000 | 115,000 |  |  |  |  |  | 150,000 |  |  |  |
Umbrella |  |  |  |  |  |  |  |  |  |  |  |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Voting interest acquired (in percent) |  |  |  |  |  |  |  |  |  |  |  | 51.00% |
Umbrella | TWMH and TIG Shareholders |  |  |  |  |  |  |  |  |  |  |  |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Voting interest acquired (in percent) |  |  |  |  |  |  |  |  |  |  |  | 49.00% |
TWMH, TIG, and Alvarium | Umbrella |  |  |  |  |  |  |  |  |  |  |  |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Voting interest acquired (in percent) |  |  |  |  |  |  |  |  |  |  |  | 100.00% |

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