Regulatory and Operational Matters - Narrative (Details) - Subsidiaries $ in Thousands	Sep. 30, 2024 USD ($)	Apr. 17, 2024	Dec. 31, 2023 USD ($)
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Common equity tier 1 capital ratio, actual	0.0819		0.1050
Tier 1 capital ratio, actual	0.0819		0.1050
Tier 1 leverage capital ratio, actual	0.0653		0.0870
Total risk-based capital ratio, actual	0.0929		0.1122
Common equity tier 1 capital , actual	$ 64,543		$ 94,238
Tier 1 capital , actual	64,543		94,238
Tier 1 leverage capital actual	64,543		94,238
Total risk-based capital, actual	$ 73,206		$ 100,683
Mandated Ratio
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Common equity tier 1 capital ratio, actual		0.1000
Tier 1 capital ratio, actual		0.1000
Tier 1 leverage capital ratio, actual		0.0900
Total risk-based capital ratio, actual		0.1150

Amount of total capital as defined by regulatory framework.

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

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-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

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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-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

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