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Fair Value Disclosures - Narrative (Details) - $ / shares | May 13, 2025 | Jul. 31, 2024 | Aug. 02, 2023
--- | --- | --- | ---
Allianz Investment Agreement | Allianz Strategic Investments S.à.r.l. (“Allianz”) | Series A Preferred Stock |  |  |
Class of Stock [Line Items] |  |  |
Preferred stock, dividend rate, per-dollar amount (in dollars per share) | $ 1,000 | $ 1,000 |
AlTi Wealth Management (Switzerland) SA (“AWMS”) |  |  |
Class of Stock [Line Items] |  |  |
Voting interest acquired (in percent) |  |  | 70.00%
Equity interest (in percent) |  |  | 30.00%
Equity interest, including subsequent acquisition (in percent) |  |  | 100.00%

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