Regulatory Matters (Schedule of Compliance with Minimum Capital Requirements) (Details)	Dec. 31, 2019	Dec. 31, 2018
Broker-Dealer, Net Capital Requirement, SEC Regulation [Abstract]
Total capital to risk weighted assets	12.20%	11.60%
Tier 1 capital to risk weighted assets	9.60%	9.70%
Common Equity Tier 1 capital to risk weighted assets	9.20%	9.30%
Tier 1 leverage Ratio	8.70%	9.10%

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Total Capital divided by risk weighted assets as defined in the regulations.

+ References

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Tier 1 Leverage Capital divided by average assets as defined in the regulations.

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Tier 1 capital divided by risk weighted assets as defined by regulations.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 505
-Section 50
-Paragraph 1H
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Common Equity Tier One Risk Based Capital To Risk Weighted Assets

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