Loans and Related Allowance for Credit Losses (Allowance for Loan Losses Summarized by Loan Portfolio Segments) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
ALL Beginning Balance		$ 15,737	$ 14,636	$ 15,955	$ 15,955
ALL Beginning Balance	$ 16,905
Credit Loss Expense	322		1,170
Provision/(credit) for credit/loan losses		(108)		97
Loan Charge-offs	(329)		(1,124)		(836)
Charge-offs		(284)		(914)
Recoveries		196		403
Recoveries collected	248		398
ALL Ending Balance	17,146		17,146
ALL Ending Balance		15,541		15,541	14,636
Accounting Standards Update 2016-13 [Member]
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
ALL Beginning Balance			2,066
ALL Ending Balance					2,066
Commercial Real Estate [Member]
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
ALL Beginning Balance		6,220	6,345	6,032	6,032
ALL Beginning Balance	4,946
Credit Loss Expense	92		(82)
Provision/(credit) for credit/loan losses		136		323
Loan Charge-offs			(87)
Recoveries				1
Recoveries collected			5
ALL Ending Balance	5,038		5,038
ALL Ending Balance		6,356		6,356	6,345
Commercial Real Estate [Member] | Accounting Standards Update 2016-13 [Member]
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
ALL Beginning Balance			1,143
ALL Ending Balance					1,143
Acquisition and Development [Member]
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
ALL Beginning Balance		2,172	979	2,615	2,615
ALL Beginning Balance	1,134
Credit Loss Expense	(70)		93
Provision/(credit) for credit/loan losses		(654)		(1,117)
Charge-offs		(20)		(20)
Recoveries		1		21
Recoveries collected	1		8
ALL Ending Balance	1,065		1,065
ALL Ending Balance		1,499		1,499	979
Acquisition and Development [Member] | Accounting Standards Update 2016-13 [Member]
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
ALL Beginning Balance			15
ALL Ending Balance					15
Commercial and industrial [Member]
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
ALL Beginning Balance		2,830	2,845	2,460	2,460
ALL Beginning Balance	3,549
Credit Loss Expense	(104)		(577)
Provision/(credit) for credit/loan losses		571		984
Loan Charge-offs	(135)		(301)		(134)
Charge-offs		(82)		(134)
Recoveries		83		92
Recoveries collected	167		176
ALL Ending Balance	3,477		3,477
ALL Ending Balance		3,402		3,402	2,845
Commercial and industrial [Member] | Accounting Standards Update 2016-13 [Member]
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
ALL Beginning Balance			1,334
ALL Ending Balance					1,334
Residential Mortgage [Member]
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
ALL Beginning Balance		3,112	3,160	3,484	3,484
ALL Beginning Balance	6,417
Credit Loss Expense	236		1,369
Provision/(credit) for credit/loan losses		(205)		(645)
Loan Charge-offs	(31)		(55)
Charge-offs		(1)		(34)
Recoveries		71		172
Recoveries collected	20		56
ALL Ending Balance	6,642		6,642
ALL Ending Balance		2,977		2,977	3,160
Residential Mortgage [Member] | Accounting Standards Update 2016-13 [Member]
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
ALL Beginning Balance			2,112
ALL Ending Balance					2,112
Consumer [Member]
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
ALL Beginning Balance		973	877	934	934
ALL Beginning Balance	859
Credit Loss Expense	168		367
Provision/(credit) for credit/loan losses		44		552
Loan Charge-offs	(163)		(681)		(636)
Charge-offs		(181)		(726)
Recoveries		41		117
Recoveries collected	60		153
ALL Ending Balance	$ 924		924
ALL Ending Balance		877		877	877
Consumer [Member] | Accounting Standards Update 2016-13 [Member]
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
ALL Beginning Balance			208
ALL Ending Balance					208
Unallocated [Member]
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
ALL Beginning Balance		430	430	430	430
ALL Ending Balance		$ 430		$ 430	430
Unallocated [Member] | Accounting Standards Update 2016-13 [Member]
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
ALL Beginning Balance			$ (430)
ALL Ending Balance					$ (430)