Loans And Credit Quality (Composition Of Loans Receivable) (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Accounts, Notes, Loans and Financing Receivable [Line Items]
Percentage of total Loans	100.00%	100.00%
Total Loans	$ 1,118,213	$ 1,089,618
Unearned origination fees	91	291
Allowance for Loan Losses	(11,308)	(10,570)
Net Loans	$ 1,106,996	$ 1,079,339
Commercial real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Percentage of total Loans	40.56%	41.51%
Total Loans	$ 453,597	$ 452,251
Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Percentage of total Loans	3.87%	4.42%
Total Loans	$ 43,263	$ 48,114
Residential real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Percentage of total Loans	54.77%	52.90%
Total Loans	$ 612,335	$ 576,437
Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Percentage of total Loans	0.07%	0.05%
Total Loans	$ 807	$ 640
Construction [Member] \| Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Percentage of total Loans	0.73%	1.12%
Total Loans	$ 8,211	$ 12,176

Loans And Leases Receivable, Unearned Origination Fees

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Percentage of Total Loans

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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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Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

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Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.

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