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Securities (Narrative) (Details)	12 Months Ended
	Dec. 31, 2019 USD ($) security item	Dec. 31, 2018 USD ($)
Number Of Securities Evaluated For Other Than Temporary Impairment [Line Items]
Available-for-sale Securities Pledged as Collateral	$ 22,307,000	$ 19,401,000
Available-for-sale Securities	59,655,000	52,727,000
Reportable Legal Entities [Member]
Number Of Securities Evaluated For Other Than Temporary Impairment [Line Items]
Available-for-sale Securities, Gross Realized Losses	394,000	0
Available-for-sale Securities	9,733,000	0
US Treasuries [Member]
Number Of Securities Evaluated For Other Than Temporary Impairment [Line Items]
Available-for-sale Securities	1,964,000	1,845,000
US Agency Obligations [Member]
Number Of Securities Evaluated For Other Than Temporary Impairment [Line Items]
Available-for-sale Securities	32,108,000	23,267,000
Municipals [Member]
Number Of Securities Evaluated For Other Than Temporary Impairment [Line Items]
Available-for-sale Securities	11,222,000	12,009,000
Corporates [Member]
Number Of Securities Evaluated For Other Than Temporary Impairment [Line Items]
Available-for-sale Securities	$ 4,097,000	$ 3,730,000
S&P Rated AA [Member] | Mortgage Backed Securities, Other [Member]
Number Of Securities Evaluated For Other Than Temporary Impairment [Line Items]
Number Of Securities Held | security	8
S&P Rated AA [Member] | US Agency Obligations [Member]
Number Of Securities Evaluated For Other Than Temporary Impairment [Line Items]
Number Of Securities Held | item	14
S&P Rated A [Member] | Municipals [Member]
Number Of Securities Evaluated For Other Than Temporary Impairment [Line Items]
Number Of Securities Held | item	4

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Number Of Securities Evaluated For Other Than Temporary Impairment [Line Items]

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Number Of Securities Held

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Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

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This item represents the gross loss realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.

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Amount of restricted investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 30
-Section 50
-Paragraph 1A
-Subparagraph (b)(1)(i)
-URI http://asc.fasb.org/extlink&oid=109249958&loc=SL6224234-111729

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