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Troubled Debt Restructurings (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2021 USD ($) Loan	Mar. 31, 2020 USD ($) Loan
Financing Receivable Modifications [Line Items]
Number of Loans | Loan	12	22
Pre-Modification Outstanding Recorded Investment	$ 209	$ 474
Post-Modification Outstanding Recorded Investment	$ 213	$ 477
Originated Loans
Financing Receivable Modifications [Line Items]
Number of Loans | Loan	11	21
Pre-Modification Outstanding Recorded Investment	$ 140	$ 406
Post-Modification Outstanding Recorded Investment	$ 140	$ 409
Originated Loans | Commercial
Financing Receivable Modifications [Line Items]
Number of Loans | Loan	4	1
Pre-Modification Outstanding Recorded Investment	$ 22	$ 21
Post-Modification Outstanding Recorded Investment	$ 22	$ 21
Originated Loans | Consumer, Indirect
Financing Receivable Modifications [Line Items]
Number of Loans | Loan	6	10
Pre-Modification Outstanding Recorded Investment	$ 87	$ 61
Post-Modification Outstanding Recorded Investment	$ 87	$ 61
Originated Loans | Residential real estate, Home equity lines of credit
Financing Receivable Modifications [Line Items]
Number of Loans | Loan	1	4
Pre-Modification Outstanding Recorded Investment	$ 31	$ 100
Post-Modification Outstanding Recorded Investment	$ 31	$ 102
Originated Loans | Residential real estate, 1-4 family residential
Financing Receivable Modifications [Line Items]
Number of Loans | Loan		5
Pre-Modification Outstanding Recorded Investment		$ 209
Post-Modification Outstanding Recorded Investment		$ 210
Originated Loans | Consumer, Other
Financing Receivable Modifications [Line Items]
Number of Loans | Loan		1
Pre-Modification Outstanding Recorded Investment		$ 15
Post-Modification Outstanding Recorded Investment		$ 15
Acquired Loans
Financing Receivable Modifications [Line Items]
Number of Loans | Loan	1	1
Pre-Modification Outstanding Recorded Investment	$ 69	$ 68
Post-Modification Outstanding Recorded Investment	$ 73	$ 68
Acquired Loans | Residential real estate, 1-4 family residential
Financing Receivable Modifications [Line Items]
Number of Loans | Loan	1	1
Pre-Modification Outstanding Recorded Investment	$ 69	$ 68
Post-Modification Outstanding Recorded Investment	$ 73	$ 68

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Number of financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953676-111524

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Amount, after troubled debt restructuring, of modified financing receivable.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953676-111524

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Amount, before troubled debt restructuring, of financing receivable to be modified.

+ References

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-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953676-111524

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