Loans (Details 9) $ in Thousands	12 Months Ended
Dec. 31, 2019 USD ($) Loan	Dec. 31, 2018 USD ($) Loan	Dec. 31, 2016 USD ($) Loan
Financing Receivable Modifications [Line Items]
Number of Loans \| Loan	63	59	61
Pre-Modification Outstanding Recorded Investment	$ 1,449	$ 1,747	$ 1,515
Post-Modification Outstanding Recorded Investment	$ 1,460	$ 1,763	$ 1,522
Originated Loans
Financing Receivable Modifications [Line Items]
Number of Loans \| Loan	51	40	54
Pre-Modification Outstanding Recorded Investment	$ 663	$ 955	$ 1,305
Post-Modification Outstanding Recorded Investment	$ 670	$ 955	$ 1,312
Originated Loans \| Consumer
Financing Receivable Modifications [Line Items]
Number of Loans \| Loan	2	2
Pre-Modification Outstanding Recorded Investment	$ 46	$ 19
Post-Modification Outstanding Recorded Investment	$ 46	$ 19
Originated Loans \| Commercial, Commercial and industrial
Financing Receivable Modifications [Line Items]
Number of Loans \| Loan	1	1
Pre-Modification Outstanding Recorded Investment	$ 12	$ 19
Post-Modification Outstanding Recorded Investment	$ 12	$ 19
Originated Loans \| Residential real estate, 1-4 family residential
Financing Receivable Modifications [Line Items]
Number of Loans \| Loan	6	7	15
Pre-Modification Outstanding Recorded Investment	$ 178	$ 348	$ 910
Post-Modification Outstanding Recorded Investment	$ 181	$ 348	$ 917
Originated Loans \| Residential real estate, Home equity lines of credit
Financing Receivable Modifications [Line Items]
Number of Loans \| Loan	3	6	10
Pre-Modification Outstanding Recorded Investment	$ 90	$ 91	$ 234
Post-Modification Outstanding Recorded Investment	$ 94	$ 91	$ 234
Originated Loans \| Consumer, Indirect
Financing Receivable Modifications [Line Items]
Number of Loans \| Loan	39	23	29
Pre-Modification Outstanding Recorded Investment	$ 337	$ 118	$ 161
Post-Modification Outstanding Recorded Investment	$ 337	$ 118	$ 161
Originated Loans \| Commercial real estate, Owner occupied
Financing Receivable Modifications [Line Items]
Number of Loans \| Loan		1
Pre-Modification Outstanding Recorded Investment		$ 360
Post-Modification Outstanding Recorded Investment		$ 360
Acquired Loans
Financing Receivable Modifications [Line Items]
Number of Loans \| Loan	12	19	7
Pre-Modification Outstanding Recorded Investment	$ 786	$ 792	$ 210
Post-Modification Outstanding Recorded Investment	$ 790	$ 808	$ 210
Acquired Loans \| Consumer
Financing Receivable Modifications [Line Items]
Number of Loans \| Loan	3	2	2
Pre-Modification Outstanding Recorded Investment	$ 14	$ 24	$ 55
Post-Modification Outstanding Recorded Investment	$ 14	$ 24	$ 55
Acquired Loans \| Commercial real estate, Farmland
Financing Receivable Modifications [Line Items]
Number of Loans \| Loan	3	1
Pre-Modification Outstanding Recorded Investment	$ 527	$ 258
Post-Modification Outstanding Recorded Investment	$ 527	$ 258
Acquired Loans \| Commercial, Commercial and industrial
Financing Receivable Modifications [Line Items]
Number of Loans \| Loan	1	7	1
Pre-Modification Outstanding Recorded Investment	$ 27	$ 115	$ 13
Post-Modification Outstanding Recorded Investment	$ 27	$ 115	$ 13
Acquired Loans \| Residential real estate, 1-4 family residential
Financing Receivable Modifications [Line Items]
Number of Loans \| Loan	4	7	3
Pre-Modification Outstanding Recorded Investment	$ 201	$ 321	$ 85
Post-Modification Outstanding Recorded Investment	$ 205	$ 337	$ 85
Acquired Loans \| Residential real estate, Home equity lines of credit
Financing Receivable Modifications [Line Items]
Number of Loans \| Loan	1	1	1
Pre-Modification Outstanding Recorded Investment	$ 17	$ 32	$ 57
Post-Modification Outstanding Recorded Investment	$ 17	$ 32	$ 57
Acquired Loans \| Commercial real estate, Non-owner occupied
Financing Receivable Modifications [Line Items]
Number of Loans \| Loan		1
Pre-Modification Outstanding Recorded Investment		$ 42
Post-Modification Outstanding Recorded Investment		$ 42

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+ 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=118936363&loc=SL6953676-111524

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