Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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Loans - Major Classification of Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021	Jun. 30, 2021
Notes, Loans and Financing Receivable, Net [Abstract]
Total loans	$ 867,352	$ 833,739	$ 837,016
Net deferred loan fees	(1,063)	(1,280)
Less allowance for loan losses	(13,078)	(12,935)
Loans receivable, net	853,211	819,524
Residential Mortgage Loans [Member]
Notes, Loans and Financing Receivable, Net [Abstract]
Total loans	257,238	247,276
Residential Mortgage Loans [Member] \| 1-4 Family First Lien Residential Mortgages [Member]
Notes, Loans and Financing Receivable, Net [Abstract]
Total loans	240,997	240,434	226,896
Residential Mortgage Loans [Member] \| Construction [Member]
Notes, Loans and Financing Receivable, Net [Abstract]
Total loans	16,241	6,329
Residential Mortgage Loans [Member] \| Loans Held For Sale [Member]
Notes, Loans and Financing Receivable, Net [Abstract]
Total loans	0	513
Commercial Loans [Member]
Notes, Loans and Financing Receivable, Net [Abstract]
Total loans	477,521	444,618
Commercial Loans [Member] \| Real Estate [Member]
Notes, Loans and Financing Receivable, Net [Abstract]
Total loans	320,439	288,450	291,678
Commercial Loans [Member] \| Lines of Credit [Member]
Notes, Loans and Financing Receivable, Net [Abstract]
Total loans	76,610	61,884	60,097
Commercial Loans [Member] \| Other Commercial and Industrial [Member]
Notes, Loans and Financing Receivable, Net [Abstract]
Total loans	70,205	69,135	74,416
Commercial Loans [Member] \| Tax Exempt Loans [Member]
Notes, Loans and Financing Receivable, Net [Abstract]
Total loans	5,390	5,811	6,554
Commercial Loans [Member] \| Paycheck Protection Program loans [Member]
Notes, Loans and Financing Receivable, Net [Abstract]
Total loans	4,877	19,338
Consumer Loans [Member]
Notes, Loans and Financing Receivable, Net [Abstract]
Total loans	132,593	141,845
Consumer Loans [Member] \| Home Equity and Junior Liens [Member]
Notes, Loans and Financing Receivable, Net [Abstract]
Total loans	33,267	31,737	34,649
Consumer Loans [Member] \| Other Consumer [Member]
Notes, Loans and Financing Receivable, Net [Abstract]
Total loans	$ 99,326	$ 110,108	$ 80,269