Troubled Debt Restructurings (Details) $ in Thousands	3 Months Ended
Mar. 31, 2017 USD ($) Loan	Mar. 31, 2016 USD ($) Loan
Financing Receivable Modifications [Line Items]
Number of Loans \| Loan	16	12
Pre-Modification Outstanding Recorded Investment	$ 451	$ 157
Post-Modification Outstanding Recorded Investment	$ 454	$ 158
Originated Loans
Financing Receivable Modifications [Line Items]
Number of Loans \| Loan	15	11
Pre-Modification Outstanding Recorded Investment	$ 394	$ 124
Post-Modification Outstanding Recorded Investment	$ 397	$ 125
Originated Loans \| Consumer
Financing Receivable Modifications [Line Items]
Number of Loans \| Loan		0
Pre-Modification Outstanding Recorded Investment		$ 0
Post-Modification Outstanding Recorded Investment		$ 0
Originated Loans \| Residential real estate, 1-4 family residential
Financing Receivable Modifications [Line Items]
Number of Loans \| Loan	6	3
Pre-Modification Outstanding Recorded Investment	$ 284	$ 47
Post-Modification Outstanding Recorded Investment	$ 287	$ 48
Originated Loans \| Residential real estate, Home equity lines of credit
Financing Receivable Modifications [Line Items]
Number of Loans \| Loan	5
Pre-Modification Outstanding Recorded Investment	$ 94
Post-Modification Outstanding Recorded Investment	$ 94
Originated Loans \| Consumer, Indirect
Financing Receivable Modifications [Line Items]
Number of Loans \| Loan	4	8
Pre-Modification Outstanding Recorded Investment	$ 16	$ 77
Post-Modification Outstanding Recorded Investment	$ 16	$ 77
Acquired Loans
Financing Receivable Modifications [Line Items]
Number of Loans \| Loan	1	1
Pre-Modification Outstanding Recorded Investment	$ 57	$ 33
Post-Modification Outstanding Recorded Investment	$ 57	$ 33
Acquired Loans \| Consumer
Financing Receivable Modifications [Line Items]
Number of Loans \| Loan		1
Pre-Modification Outstanding Recorded Investment		$ 33
Post-Modification Outstanding Recorded Investment		$ 33
Acquired Loans \| Residential real estate, Home equity lines of credit
Financing Receivable Modifications [Line Items]
Number of Loans \| Loan	1
Pre-Modification Outstanding Recorded Investment	$ 57
Post-Modification Outstanding Recorded Investment	$ 57

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953676-111524

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