Capital Ratios - Capital Amounts and Ratios (Details)	Mar. 31, 2024	Dec. 31, 2023
Capital Ratios
CET 1 ratio	0.2200	0.2172
Total Capital (to Risk Weighted Assets), Actual Ratio (as a percent)	0.2390	0.2365
Tier 1 capital (to Risk Weighted Assets), Actual Ratio (as a percent)	0.2265	0.2239
Tier 1 capital (to Average Assets), Actual Ratio (as a percent)	0.1785	0.1746

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
-Topic 942
-SubTopic 505
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480696/942-505-50-1

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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.

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