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Credit Quality Indicators (Details 1) - USD ($) $ in Thousands | Sep. 30, 2018 | Dec. 31, 2017
--- | --- | ---
Financing Receivable Recorded Investment [Line Items] |  |
Loans | $ 1,691,532 | $ 1,577,381
Originated Loans |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 1,423,340 | 1,265,018
Acquired Loans |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 268,192 | 312,363
Residential real estate |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 489,150 | 468,884
Residential real estate | Residential real estate, 1-4 family residential |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 385,880 | 368,592
Residential real estate | Residential real estate, 1-4 family residential | Originated Loans |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 302,614 | 271,831
Residential real estate | Residential real estate, 1-4 family residential | Originated Loans | Performing Financing Receivable |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 298,725 | 268,785
Residential real estate | Residential real estate, 1-4 family residential | Originated Loans | Nonperforming Financing Receivable |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 3,889 | 3,046
Residential real estate | Residential real estate, 1-4 family residential | Acquired Loans |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 83,266 | 96,761
Residential real estate | Residential real estate, 1-4 family residential | Acquired Loans | Performing Financing Receivable |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 82,164 | 96,079
Residential real estate | Residential real estate, 1-4 family residential | Acquired Loans | Nonperforming Financing Receivable |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 1,102 | 682
Residential real estate | Residential real estate, Home equity lines of credit |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 103,270 | 100,292
Residential real estate | Residential real estate, Home equity lines of credit | Originated Loans |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 78,105 | 71,537
Residential real estate | Residential real estate, Home equity lines of credit | Originated Loans | Performing Financing Receivable |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 77,312 | 70,927
Residential real estate | Residential real estate, Home equity lines of credit | Originated Loans | Nonperforming Financing Receivable |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 793 | 610
Residential real estate | Residential real estate, Home equity lines of credit | Acquired Loans |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 25,165 | 28,755
Residential real estate | Residential real estate, Home equity lines of credit | Acquired Loans | Performing Financing Receivable |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 24,866 | 28,585
Residential real estate | Residential real estate, Home equity lines of credit | Acquired Loans | Nonperforming Financing Receivable |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 299 | 170
Consumer |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 226,516 | 212,936
Consumer | Consumer, Indirect |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 174,114 | 160,848
Consumer | Consumer, Indirect | Originated Loans |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 174,114 | 160,848
Consumer | Consumer, Indirect | Originated Loans | Performing Financing Receivable |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 173,542 | 160,030
Consumer | Consumer, Indirect | Originated Loans | Nonperforming Financing Receivable |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 572 | 818
Consumer | Consumer, Indirect | Acquired Loans |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 0 | 0
Consumer | Consumer, Indirect | Acquired Loans | Performing Financing Receivable |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 0 | 0
Consumer | Consumer, Indirect | Acquired Loans | Nonperforming Financing Receivable |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 0 | 0
Consumer | Consumer, Direct |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 41,371 | 43,084
Consumer | Consumer, Direct | Originated Loans |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 30,848 | 28,706
Consumer | Consumer, Direct | Originated Loans | Performing Financing Receivable |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 30,678 | 28,490
Consumer | Consumer, Direct | Originated Loans | Nonperforming Financing Receivable |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 170 | 216
Consumer | Consumer, Direct | Acquired Loans |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 10,523 | 14,378
Consumer | Consumer, Direct | Acquired Loans | Performing Financing Receivable |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 10,326 | 14,223
Consumer | Consumer, Direct | Acquired Loans | Nonperforming Financing Receivable |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 197 | 155
Consumer | Consumer, Other |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 11,031 | 9,004
Consumer | Consumer, Other | Originated Loans |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 10,874 | 8,876
Consumer | Consumer, Other | Originated Loans | Performing Financing Receivable |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 10,871 | 8,862
Consumer | Consumer, Other | Originated Loans | Nonperforming Financing Receivable |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 3 | 14
Consumer | Consumer, Other | Acquired Loans |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 157 | 128
Consumer | Consumer, Other | Acquired Loans | Performing Financing Receivable |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | 157 | 128
Consumer | Consumer, Other | Acquired Loans | Nonperforming Financing Receivable |  |
Financing Receivable Recorded Investment [Line Items] |  |
Loans | $ 0 | $ 0

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