Capital Ratios (Capital Amounts and Ratios) (Details)	Sep. 30, 2022	Dec. 31, 2021
Capital Ratios
CET 1 ratio	0.2011	0.2047
Total Capital (to Risk Weighted Assets), Actual Ratio (as a percent)	0.2215	0.2273
Tier 1 capital (to Risk Weighted Assets), Actual Ratio (as a percent)	0.2099	0.2159
Tier 1 capital (to Average Assets), Actual Ratio (as a percent)	0.1365	0.1394

No definition available.

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- Definition

Ratio of total risk-based capital to risk-weighted assets as defined by regulatory framework.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 505
-Section 50
-Paragraph 1
-Subparagraph (c)(1)
-URI https://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826

+ Details

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- Definition

Ratio of Common Equity Tier 1 risk-based capital to risk-weighted assets as defined by regulatory framework.

+ References

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- Definition

Ratio of Tier 1 capital to average assets as defined by regulatory framework.

+ References

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- Definition

Ratio of Tier 1 risk-based capital to risk-weighted assets as defined by regulatory framework.

+ References

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