Loans - Summary of Major Classification of Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023	Sep. 30, 2023
Loans receivables:
Total Loans	$ 923,231	$ 897,781
Total loans	921,660	897,207
Subtotal loans	923,231	897,781
Net deferred loan fees	(1,571)	(574)
Less: Allowance for credit losses	17,274	15,975
Loans receivable, net	904,386	881,232
Residential Mortgage Loans [Member]
Loans receivables:
Total Loans	259,312	258,959
Residential Mortgage Loans [Member] | Residential 1-4 Family First Mortgages [Member]
Loans receivables:
Total Loans	255,235	257,604
Loans receivable, net	255,235
Residential Mortgage Loans [Member] | Construction [Member]
Loans receivables:
Total Loans	4,077	1,355
Commercial Loans [Member]
Loans receivables:
Total Loans	534,507	524,167
Loans receivable, net			$ 896,476
Commercial Loans [Member] | Real Estate [Member]
Loans receivables:
Total Loans	378,805	358,707
Loans receivable, net	378,805
Commercial Loans [Member] | Lines of Credit [Member]
Loans receivables:
Total Loans	64,672	72,069
Loans receivable, net	64,672
Commercial Loans [Member] | Other Commercial and Industrial [Member]
Loans receivables:
Total Loans	88,247	89,803
Loans receivable, net	88,247
Commercial Loans [Member] | Paycheck Protection Program Loans [Member]
Loans receivables:
Total Loans	125	158
Commercial Loans [Member] | Tax Exempt Loans [Member]
Loans receivables:
Total Loans	2,658	3,430
Loans receivable, net	2,658		3,451
Commercial Loans [Member] | Home Equity and Junior Liens [Member]
Loans receivables:
Loans receivable, net			34,666
Commercial Loans [Member] | Other Consumer [Member]
Loans receivables:
Loans receivable, net			$ 81,319
Consumer Loans [Member]
Loans receivables:
Total Loans	129,412	114,655
Net deferred loan fees	(1,571)	(574)
Loans receivable, net	923,231
Consumer Loans [Member] | Home Equity and Junior Liens [Member]
Loans receivables:
Total Loans	52,709	34,858
Loans receivable, net	52,709
Consumer Loans [Member] | Other Consumer [Member]
Loans receivables:
Total Loans	76,703	$ 79,797
Loans receivable, net	$ 76,703