Fair Value (Schedule of carrying value and fair values of the financial instruments) (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Quoted Prices in Active Markets for Identical Assets (Level 1) \| Carrying Value
Financial Assets:
Cash and due from banks (Level 1)	$ 21,796	$ 11,978
Quoted Prices in Active Markets for Identical Assets (Level 1) \| Fair Value
Financial Assets:
Cash and due from banks (Level 1)	21,796	11,978
Significant Observable Inputs (Level 2) \| Carrying Value
Financial Assets:
Available for sale securities (Level 2)	115,134	114,832
FHLB stock (Level 2)	4,035	3,435
Accrued interest receivable (Level 2)	3,102	2,903
Financial Liabilities:
Deposits (Level 2)	784,655	773,343
Mortgagors escrow accounts (Level 2)	7,063	8,106
FHLB advances (Level 2)	79,645	66,304
Subordinated debt and other borrowings (Level 2)	5,155	5,155
Significant Observable Inputs (Level 2) \| Fair Value
Financial Assets:
Available for sale securities (Level 2)	115,134	114,832
FHLB stock (Level 2)	4,035	3,435
Accrued interest receivable (Level 2)	3,102	2,903
Financial Liabilities:
Deposits (Level 2)	792,055	762,272
Mortgagors escrow accounts (Level 2)	7,068	8,107
FHLB advances (Level 2)	80,726	66,724
Subordinated debt and other borrowings (Level 2)	5,155	5,155
Significant Unobservable Inputs (Level 3) \| Carrying Value
Financial Assets:
Loans, net (Level 3)	810,361	793,471
Mortgage servicing rights (Level 3)	2,254	2,226
Significant Unobservable Inputs (Level 3) \| Fair Value
Financial Assets:
Loans, net (Level 3)	823,737	796,262
Mortgage servicing rights (Level 3)	$ 3,492	$ 4,137

Fair value portion of amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=118260190&loc=d3e13433-108611

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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

+ References

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- Definition

Fair value portion of deposit liabilities held by the entity, including, but not limited to, foreign and domestic, interest and noninterest bearing, demand deposits, saving deposits, negotiable orders of withdrawal (NOW) and time deposits.

+ References

No definition available.

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- Definition

Fair value portion of borrowing from Federal Home Loan Bank (FHLBank).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.13(3)(a))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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- References

No definition available.

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- Definition

Fair value portion of investments in Federal Home Loan Bank (FHLBank) stock.

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- Definition

Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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- Definition

Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-URI http://asc.fasb.org/subtopic&trid=2196772

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- Definition

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

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- Definition

Fair value of an asset representing net future revenue from contractually specified servicing fees, late charges, and other ancillary revenues, in excess of future costs related to servicing arrangements.

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Fair value of a liability representing servicing arrangements under which the estimated future revenue from contractually specified servicing fees, late charges, and other ancillary revenues are not expected to adequately compensate the servicer.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 50
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6469459&loc=d3e122501-111745

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-Section 50
-Paragraph 3
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-URI http://asc.fasb.org/extlink&oid=116651436&loc=d3e122625-111746

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