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Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

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Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable.

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Loans (Schedule of Accounts, Notes, Loans and Financing Receivable) (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 1,844,321	$ 1,821,407
Less
Less: Allowance for Credit Losses	(23,515)	(22,890)	$ (21,382)	$ (18,417)
Total net portfolio loans	1,820,806	1,798,517
Accrued interest receivable	8,526	8,335
Portfolio Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1,844,321	1,821,407
Less
Less: Allowance for Credit Losses	$ (23,515)	$ (22,890)
Allowance for loan losses, percentage	(1.27%)	(1.26%)
Total net portfolio loans	$ 1,820,806	$ 1,798,178
Portfolio Loans, Excluding US SBA PPP Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 1,844,321	$ 1,821,068
Percentage status of loan in portfolio	100.00%	100.00%
Commercial Real Estate
Less
Less: Allowance for Credit Losses	$ (18,392)	$ (17,650)	(17,313)	(13,095)
Commercial Real Estate \| Portfolio Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 1,265,519	$ 1,232,826
Percentage status of loan in portfolio	68.63%	67.69%
Residential First Mortgages
Less
Less: Allowance for Credit Losses	$ (203)	$ (207)	(284)	(1,002)
Residential First Mortgages \| Portfolio Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 78,186	$ 79,872
Percentage status of loan in portfolio	4.24%	4.39%
Residential Rentals
Less
Less: Allowance for Credit Losses	$ (2,905)	$ (3,061)	(1,546)	(2,175)
Residential Rentals \| Portfolio Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 329,417	$ 338,292
Percentage status of loan in portfolio	17.86%	18.58%
Construction and Land Development
Less
Less: Allowance for Credit Losses	$ (161)	$ (160)	(137)	(260)
Construction and Land Development \| Portfolio Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 18,474	$ 17,259
Percentage status of loan in portfolio	1.00%	0.95%
Home equity and second mortgages \| Portfolio Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 25,492	$ 25,602
Percentage status of loan in portfolio	1.38%	1.41%
Commercial Loans
Less
Less: Allowance for Credit Losses	$ (204)	$ (190)	(319)	(582)
Commercial Loans \| Portfolio Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 40,666	$ 42,055
Percentage status of loan in portfolio	2.20%	2.31%
Consumer Loans
Less
Less: Allowance for Credit Losses	$ (166)	$ (154)	(73)	(58)
Consumer Loans \| Portfolio Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 7,271	$ 6,272
Percentage status of loan in portfolio	0.39%	0.34%
Commercial Equipment
Less
Less: Allowance for Credit Losses	$ (1,353)	$ (1,342)	$ (1,532)	$ (971)
Commercial Equipment \| Portfolio Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 79,296	$ 78,890
Percentage status of loan in portfolio	4.30%	4.33%
U.S. SBA PPP \| Non Portfolio Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans		$ 339
Less
Total net portfolio loans	$ 0	339
Accrued interest receivable	$ 6,800	$ 6,600