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Regulatory Matters - Schedule of Compliance with Minimum Capital Requirements (Details) | Dec. 31, 2025 | Dec. 31, 2024
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Broker-Dealer, Net Capital Requirement, SEC Regulation [Abstract] |  |
Total capital to risk weighted assets | 0.124 | 0.123
Tier 1 capital to risk weighted assets | 0.110 | 0.107
Common Equity Tier 1 capital to risk weighted assets | 0.103 | 0.099
Tier 1 Leverage Ratio | 0.096 | 0.094

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