Loans and Allowance for Credit Losses (Allowance for Credit Losses on Financing Receivables) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Allowance for credit losses allocated to:
Beginning balance	$ 13,888	$ 10,507
Charge-offs	(263)	(1,097)
Recoveries	677	578
Net (charge-offs) recoveries	414	(519)
Provision for credit losses	(358)	3,900
Ending balance	13,944	13,888
Commercial and Residential Real Estate Portfolio Segment [Member] | Construction Loans [Member]
Allowance for credit losses allocated to:
Beginning balance	2,022	1,576
Recoveries	278	17
Net (charge-offs) recoveries	278	17
Provision for credit losses	154	429
Ending balance	2,454	2,022
Residential Portfolio Segment [Member]
Allowance for credit losses allocated to:
Beginning balance	3,699	2,501
Charge-offs		(201)
Recoveries	82	211
Net (charge-offs) recoveries	82	10
Provision for credit losses	(923)	1,188
Ending balance	2,858	3,699
Commercial Real Estate Portfolio Segment [Member]
Allowance for credit losses allocated to:
Beginning balance	5,426	4,032
Charge-offs		(601)
Recoveries	114	1
Net (charge-offs) recoveries	114	(600)
Provision for credit losses	(942)	1,994
Ending balance	4,598	5,426
Commercial Portfolio Segment [Member]
Allowance for credit losses allocated to:
Beginning balance	2,089	1,929
Charge-offs	(235)	(286)
Recoveries	193	322
Net (charge-offs) recoveries	(42)	36
Provision for credit losses	23	124
Ending balance	2,070	2,089
Consumer Portfolio Segment [Member]
Allowance for credit losses allocated to:
Beginning balance	652	469
Charge-offs	(28)	(9)
Recoveries	10	27
Net (charge-offs) recoveries	(18)	18
Provision for credit losses	1,330	165
Ending balance	$ 1,964	$ 652