Regulatory Matters (Schedule of Compliance with Minimum Capital Requirements) (Details)	Dec. 31, 2018 Rate	Dec. 31, 2017 Rate
Regulatory Capital Requirements [Abstract]
Total capital to risk weighted assets	11.60%	12.00%
Tier 1 capital to risk weighted assets	9.70%	9.90%
Common Equity Tier 1 Capital to Risk Weighted Assets	9.30%	9.40%
Tier 1 Leverage Ratio	9.10%	9.30%

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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 505
-Section 50
-Paragraph 1
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958568-112826

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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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 505
-Section 50
-Paragraph 1H
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=84167132&loc=d3e65071-112826

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 505
-Section 50
-Paragraph 1
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958568-112826

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Common Equity Tier One Risk Based Capital To Risk Weighted Assets

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