Fair Value Measurements, By Balance Sheet Grouping (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Financial assets [Abstract]
Interest bearing time deposits with other banks	$ 14,506	$ 14,256
Level I [Member] \| Recurring [Member]
Financial assets [Abstract]
Interest bearing time deposits with other banks	0	0
Loans held for sale	0	0
Net loans	0	0
Financial liabilities [Abstract]
Deposits	946,724	938,387
Borrowed funds	0	0
Level II [Member] \| Recurring [Member]
Financial assets [Abstract]
Interest bearing time deposits with other banks	0	0
Loans held for sale	0	0
Net loans	0	0
Financial liabilities [Abstract]
Deposits	0	0
Borrowed funds	0	0
Level III [Member] \| Recurring [Member]
Financial assets [Abstract]
Interest bearing time deposits with other banks	14,962	14,635
Loans held for sale	2,006	815
Net loans	1,073,943	1,091,006
Financial liabilities [Abstract]
Deposits	262,497	272,813
Borrowed funds	84,101	84,581
Carrying Amount [Member] \| Recurring [Member]
Financial assets [Abstract]
Interest bearing time deposits with other banks	14,506	14,256
Loans held for sale	2,006	815
Net loans	1,079,473	1,101,724
Financial liabilities [Abstract]
Deposits	1,205,150	1,211,118
Borrowed funds	83,563	85,117
Fair Value [Member] \| Recurring [Member]
Financial assets [Abstract]
Interest bearing time deposits with other banks	14,962	14,635
Loans held for sale	2,006	815
Net loans	1,073,943	1,091,006
Financial liabilities [Abstract]
Deposits	1,209,221	1,211,200
Borrowed funds	$ 84,101	$ 84,581

Interest bearing time deposits with other banks as of the balance sheet date.

No definition available.

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

+ References

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

+ Details

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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.

+ Details

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- References

No definition available.

+ Details

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- References

No definition available.

+ Details

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- Definition

Fair value portion of loans held-for-sale including, but not limited to, mortgage loans and finance receivables.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- 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

+ Details

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Period Type:	instant

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