Loans (Allowance for Credit Losses "ACL" on Financing Receivables) (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022
Loans and Leases Receivable Disclosure [Abstract]
Beginning Balance	$ 22,890	$ 18,417
Charge-offs	(65)	0
Recoveries	20	19
Provisions	670	450
Ending Balance	23,515	21,382
Cumulative Effect, Period of Adoption, Adjustment
Loans and Leases Receivable Disclosure [Abstract]
Beginning Balance		2,496
Commercial Real Estate
Loans and Leases Receivable Disclosure [Abstract]
Beginning Balance	17,650	13,095
Charge-offs	0	0
Recoveries	16	0
Provisions	726	484
Ending Balance	18,392	17,313
Commercial Real Estate \| Cumulative Effect, Period of Adoption, Adjustment
Loans and Leases Receivable Disclosure [Abstract]
Beginning Balance		3,734
Residential First Mortgages
Loans and Leases Receivable Disclosure [Abstract]
Beginning Balance	207	1,002
Charge-offs	0	0
Recoveries	0	0
Provisions	(4)	(39)
Ending Balance	203	284
Residential First Mortgages \| Cumulative Effect, Period of Adoption, Adjustment
Loans and Leases Receivable Disclosure [Abstract]
Beginning Balance		(679)
Residential Rentals
Loans and Leases Receivable Disclosure [Abstract]
Beginning Balance	3,061	2,175
Charge-offs	0	0
Recoveries	0	0
Provisions	(156)	(43)
Ending Balance	2,905	1,546
Residential Rentals \| Cumulative Effect, Period of Adoption, Adjustment
Loans and Leases Receivable Disclosure [Abstract]
Beginning Balance		(586)
Construction and Land Development
Loans and Leases Receivable Disclosure [Abstract]
Beginning Balance	160	260
Charge-offs	0	0
Recoveries	0	0
Provisions	1	(41)
Ending Balance	161	137
Construction and Land Development \| Cumulative Effect, Period of Adoption, Adjustment
Loans and Leases Receivable Disclosure [Abstract]
Beginning Balance		(82)
Home Equity and Second Mortgages
Loans and Leases Receivable Disclosure [Abstract]
Beginning Balance	126	274
Charge-offs	0	0
Recoveries	0	0
Provisions	5	(10)
Ending Balance	131	178
Home Equity and Second Mortgages \| Cumulative Effect, Period of Adoption, Adjustment
Loans and Leases Receivable Disclosure [Abstract]
Beginning Balance		(86)
Commercial Loans
Loans and Leases Receivable Disclosure [Abstract]
Beginning Balance	190	582
Charge-offs	0	0
Recoveries	0	1
Provisions	14	26
Ending Balance	204	319
Commercial Loans \| Cumulative Effect, Period of Adoption, Adjustment
Loans and Leases Receivable Disclosure [Abstract]
Beginning Balance		(290)
Consumer Loans
Loans and Leases Receivable Disclosure [Abstract]
Beginning Balance	154	58
Charge-offs	(44)	0
Recoveries	0	0
Provisions	56	13
Ending Balance	166	73
Consumer Loans \| Cumulative Effect, Period of Adoption, Adjustment
Loans and Leases Receivable Disclosure [Abstract]
Beginning Balance		2
Commercial Equipment
Loans and Leases Receivable Disclosure [Abstract]
Beginning Balance	1,342	971
Charge-offs	(21)	0
Recoveries	4	18
Provisions	28	60
Ending Balance	$ 1,353	1,532
Commercial Equipment \| Cumulative Effect, Period of Adoption, Adjustment
Loans and Leases Receivable Disclosure [Abstract]
Beginning Balance		$ 483

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

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 45
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446

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Amount of increase in allowance for credit loss on financing receivable from recovery.

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-Publisher FASB
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-Publisher FASB
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Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value.

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