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Loans Receivable and Allowance for Loan Losses (Allowance for Loan Losses and Recorded Investment in Financing Receivables) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Financing Receivable, Allowance for Credit Loss [Line Items]
Beginning balance,	$ 8,509	$ 8,452
Charge Offs	(942)	(1,433)
Recoveries	133	240
Provision for loan losses	5,450	1,250
Ending balance,	13,150	8,509
Ending balance individually evaluated for impairment		417
Ending balance collectively evaluated for impairment	13,150	8,092
Residential Real Estate Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Beginning balance,	1,552	1,328
Charge Offs	(41)	(102)
Recoveries	6	24
Provision for loan losses	443	302
Ending balance,	1,960	1,552
Ending balance individually evaluated for impairment
Ending balance collectively evaluated for impairment	1,960	1,552
Commercial Real Estate Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Beginning balance,	4,687	5,455
Charge Offs	(452)	(627)
Recoveries	39	125
Provision for loan losses	3,730	(266)
Ending balance,	8,004	4,687
Ending balance individually evaluated for impairment		417
Ending balance collectively evaluated for impairment	8,004	4,270
Construction Real Estate Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Beginning balance,	95	93
Charge Offs
Recoveries
Provision for loan losses	55	2
Ending balance,	150	95
Ending balance individually evaluated for impairment
Ending balance collectively evaluated for impairment	150	95
Commercial [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Beginning balance,	949	712
Charge Offs	(18)	(284)
Recoveries	44	48
Provision for loan losses	385	473
Ending balance,	1,360	949
Ending balance individually evaluated for impairment
Ending balance collectively evaluated for impairment	1,360	949
Consumer Loans To Individuals [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Beginning balance,	1,226	864
Charge Offs	(431)	(420)
Recoveries	44	43
Provision for loan losses	837	739
Ending balance,	1,676	1,226
Ending balance individually evaluated for impairment
Ending balance collectively evaluated for impairment	$ 1,676	$ 1,226

X

- Definition

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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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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