Regulatory Capital - Narrative (Details)	Sep. 30, 2024	Dec. 31, 2023
Regulatory Capital Requirements under Banking Regulations [Abstract]
Capital adequacy, minimum, common equity Tier 1	0.0700
Capital adequacy, minimum, Tier 1 risk-based capital	0.0850
Capital adequacy, minimum, total risk-based capital	0.1050
Capital adequacy, minimum, leverage ratios	0.0400
Common Tier 1 Capital to RWA, ratio	0.0650	0.0650
Tier 1 Capital to RWA, ratio	0.0800	0.0800
Well capitalized, minimum, total risk-based capital	0.1000	0.1000
Well capitalized, minimum, leverage ratios	0.0500	0.0500

Regulatory Capital Requirements under Banking Regulations

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- Definition

Tier One Risk Based Capital Required For Capital Adequacy With Buffer To Risk Weighted Assets

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Ratio of minimum Common Equity Tier 1 risk-based capital to risk-weighted assets required for capital adequacy 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/1943274/2147477270/942-505-50-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 505
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477270/942-505-50-1B

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Ratio of minimum Common Equity Tier 1 risk-based capital to risk-weighted assets categorized as well capitalized as defined by regulatory framework for prompt corrective action.

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

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Ratio of minimum total risk-based capital to risk-weighted assets categorized as well capitalized as defined by regulatory framework for prompt corrective action.

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Ratio of minimum Tier 1 leverage capital to average assets required for capital adequacy as defined by regulatory framework.

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Ratio of minimum Tier 1 leverage capital to average assets categorized as well capitalized as defined by regulatory framework for prompt corrective action.

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Ratio of minimum Tier 1 risk-based capital to risk-weighted assets categorized as well capitalized as defined by regulatory framework for prompt corrective action.

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