Capital Requirements and Other Regulatory Matters - Schedule of Bank's Actual Capital Amounts and Ratios (Details) $ in Thousands	Sep. 30, 2025 USD ($)	Dec. 31, 2024 USD ($)
Schedule of Capitalization [Line Items]
Tier 1 leverage capital, Capital Requirements, Minimum Ratio	0.05	0.05
Tier 1 Risk-Based Capital Ratio, Capital Adequacy, Minimum	0.08	0.08
Total risk-based capital, Capital Requirements, Minimum Ratio	0.10	0.10
Bank [Member]
Schedule of Capitalization [Line Items]
Tier 1 leverage capital, Actual Amount	$ 256,658	$ 254,176
Tier 1 leverage capital, Actual Ratio	0.2005	0.1955
Tier 1 leverage capital, Capital Requirements, Minimum Amount	$ 51,215	$ 52,013
Tier 1 leverage capital, Capital Requirements, Minimum Ratio	0.04	0.04
Tier 1 leverage capital, Capital Requirements, Well Capitalized Amount	$ 64,019	$ 65,016
Tier 1 leverage capital, Capital Requirements, Well Capitalized Ratio	0.05	0.05
Common Equity Tier One Capital	$ 256,658	$ 254,176
Common Equity Tier One Capital Ratio	0.2852	0.296
Common Equity Tier One Capital Required for Capital Adequacy	$ 40,501	$ 38,635
Common Equity Tier One Capital Required for Capital Adequacy, Minimum ratio	0.045	0.045
Common Equity Tier One Capital Required to be Well-Capitalized	$ 58,501	$ 55,807
Common Equity Tier One Capital Required to be Well-Capitalized ratio	0.065	0.065
Tier 1 risk-based capital	$ 256,658	$ 254,176
Tier 1 risk-based capital , Ratio	0.2852	0.296
Tier 1 Risk-Based Capital, Capital Adequacy, Minimum	$ 54,001	$ 51,514
Tier 1 Risk-Based Capital Ratio, Capital Adequacy, Minimum	0.06	0.06
Tier 1 Risk-Based Capital, Well Capitalized, Minimum	$ 72,001	$ 68,685
Tier 1 Risk-Based Capital Ratio, Well Capitalized, Minimum	0.08	0.08
Total risk-based capital, Actual Amount	$ 263,034	$ 260,420
Total risk-based capital, Actual Ratio	0.2923	0.3033
Total risk-based capital, Capital Requirements, Minimum Amount	$ 72,001	$ 68,685
Total risk-based capital, Capital Requirements, Minimum Ratio	0.08	0.08
Total risk-based capital, Capital Requirements, Well Capitalized Amount	$ 90,002	$ 85,856
Total risk-based capital, Capital Requirements, Well Capitalized Ratio	0.10	0.10