Securities (Narrative) (Details)	12 Months Ended
Dec. 31, 2020 USD ($) security	Dec. 31, 2019 USD ($) security
Proceeds from: Sales of securities available for sale \| $	$ 97,389,000	$ 21,777,000
Securities in unrealized loss position	11	38
Equity securities \| $	$ 1,091,000	$ 1,144,000
Realized gain (loss) on equity securities \| $	$ (53,000)	$ 26,000
Number of Securities, Less Than 12 Months	11	22
Number of Securities, 12 Months or More	0	16
Number of securities	11	38
Obligations of U.S. Government Agencies and Corporations [Member]
Securities in unrealized loss position	3	9
Number of Securities, Less Than 12 Months	3	9
Number of Securities, 12 Months or More	0	0
Number of securities	3	9
U.S. Government Sponsored Agencies [Member]
Investment portfolio percentage	8.00%
Carrying value of pledged assets \| $	$ 74,614,000	$ 50,365,000
Securities in unrealized loss position	3
Number of securities	3
Mortgage-Backed Securities [Member]
Investment portfolio percentage	85.00%
Securities in unrealized loss position	7	29
Number of Securities, Less Than 12 Months	7	13
Number of Securities, 12 Months or More	0	16
Number of securities	7	29
Corporate Debt Securities [Member]
Investment portfolio percentage	4.00%
Securities in unrealized loss position	1
Number of Securities, Less Than 12 Months	1
Number of Securities, 12 Months or More	0
Number of securities	1
Municipal Bonds [Member]
Investment portfolio percentage	3.00%
Debt instrument term	5 years

Investment portfolio percentage.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of investments in debt securities measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for 12 months or longer, without an allowance for credit loss. Includes beneficial interest in securitized financial asset.

+ References

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Number of investments in debt securities measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without an allowance for credit loss. Includes beneficial interest in securitized financial asset.

+ References

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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).

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Number of investments in debt securities measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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Amount of realized gain (loss) from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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

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