Regulatory Matters - Schedule of Compliance with Regulatory Capital Requirements (Details) $ in Thousands	Mar. 31, 2026 USD ($)	Dec. 31, 2025 USD ($)
Regulated Operations [Abstract]
Tier 1 Leverage ratio, Actual amount	$ 149,768	$ 147,851
Tier 1 Leverage ratio, Actual ratio	0.1681	0.1644
Tier 1 capital (to risk-weighted assets), Actual amount	$ 149,768	$ 147,851
Tier 1 capital (to risk-weighted assets), Actual ratio	0.2127	0.2113
Common Equity Tier 1 Capital Ratio (to risk-weighted assets), Actual amount	$ 149,768	$ 147,851
Common Equity Tier 1 Capital Ratio (to risk-weighted assets), Actual ratio	0.2127	0.2113
Total Capital ratio (to risk-weighted assets), Actual amount	$ 156,311	$ 154,386
Total Capital ratio (to risk-weighted assets), Actual ratio	0.222	0.2206
Tier 1 Leverage ratio, For capital adequacy purposes amount	$ 35,632	$ 35,976
Tier 1 Leverage ratio, For capital adequacy purposes ratio	0.04	0.04
Tier 1 capital (to risk-weighted assets), For capital adequacy purposes amount	$ 42,245	$ 41,989
Tier 1 capital (to risk-weighted assets), For capital adequacy purposes ratio	0.06	0.06
Common Equity Tier 1 Capital Ratio (to risk-weighted assets), For capital adequacy purposes amount	$ 31,684	$ 31,492
Common Equity Tier 1 Capital Ratio (to risk-weighted assets), For capital adequacy purposes ratio	0.045	0.045
Total Capital ratio (to risk-weighted assets), For capital adequacy purposes amount	$ 56,327	$ 55,986
Total Capital ratio (to risk-weighted assets), For capital adequacy purposes ratio	0.08	0.08
Tier 1 Leverage ratio, Well Capitalized amount	$ 44,540	$ 44,970
Tier 1 Leverage ratio, Well Capitalized ratio	0.05	0.05
Tier 1 capital (to risk-weighted assets), Well Capitalized ratio	$ 56,327	$ 55,986
Tier 1 capital (to risk-weighted assets), Well Capitalized ratio	0.08	0.08
Common Equity Tier 1 Capital Ratio (to risk-weighted assets), Well Capitalized amount	$ 45,765	$ 45,488
Common Equity Tier 1 Capital Ratio (to risk-weighted assets), Well Capitalized ratio	0.065	0.065
Total Capital ratio (to risk-weighted assets), Well Capitalized amount	$ 70,408	$ 69,982
Total Capital ratio (to risk-weighted assets), Well Capitalized ratio	0.10	0.10

Tier one risk based capital required for capital adequacy with buffer.

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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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Amount of total capital as defined by regulatory framework.

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