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Regulatory Capital (Narrative) (Details) | Dec. 31, 2023
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Broker-Dealer [Abstract] |
Tier One Risk Based Common Equity Required to be Well Capitalized to Risk Weighted Assets Capital Conservation Buffer | 7.00%
Tier One Risk Based Capital Required to be Well Capitalized to Risk Weighted Assets Capital Conservation Buffer | 8.50%
Capital Required to be Well Capitalized to Risk Weighted Assets Capital Conservation Buffer | 10.50%
Current Expected Credit Loss Cumulative Adjustment, Phase-Out, Percentage, Year One | 0.75
Current Expected Credit Loss Cumulative Adjustment, Phase-Out, Percentage, Year Two | 0.50
Current Expected Credit Loss Cumulative Adjustment, Phase-Out, Percentage, Year Three | 0.25

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