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v3.25.4

Fair Value Measurements - Summary of Unobservable Inputs (Details) $ in Thousands | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Jul. 31, 2025 USD ($) | Dec. 31, 2025 USD ($) | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) | Apr. 30, 2025 USD ($) | Apr. 22, 2025 USD ($)
Fair Value, Option, Quantitative Disclosures [Line Items] |  |  |  |  |  |
Payment of contingent consideration |  | $ 11,447 | $ 4,050 | $ 0 |  |
Re-sign broker dealers |  |  |  |  |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |  |  |  |  |
Contingent consideration |  |  | 182 |  |  |
Payment of contingent consideration | $ 200 |  |  |  |  |
Re-sign broker dealers | Maximum |  |  |  |  |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |  |  |  |  |
Contingent consideration |  | 35,000 | 207 |  |  |
Deposit program growth |  |  |  |  |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |  |  |  |  |
Contingent consideration |  |  | 11,568 |  |  | $ 12,500
Adjustment in fair value |  | $ 900 |  |  |  |
New broker dealer deposit programs generated |  |  |  |  | $ 2,500,000 |
Deposit program growth | Maximum |  |  |  |  |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |  |  |  |  |
Contingent consideration |  |  | $ 12,500 |  |  |
Probability of Achievement | Re-sign broker dealers |  |  |  |  |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |  |  |  |  |
Measurement input |  |  | 0.990 |  |  |
Probability of Achievement | Deposit program growth |  |  |  |  |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |  |  |  |  |
Measurement input |  |  | 1.000 |  |  |
Payment Term (in years) | Re-sign broker dealers |  |  |  |  |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |  |  |  |  |
Payment Term (in years) |  |  | 10 months 17 days |  |  |
Payment Term (in years) | Deposit program growth |  |  |  |  |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |  |  |  |  |
Payment Term (in years) |  |  | 6 months |  |  |
Discount Rate | Re-sign broker dealers |  |  |  |  |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |  |  |  |  |
Measurement input |  |  | 0.0640 |  |  |
Discount Rate | Deposit program growth |  |  |  |  |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |  |  |  |  |
Measurement input |  |  | 0.0640 |  |  |

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