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Loans (Details) - USD ($) $ in Thousands | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | --- | --- | ---
Schedule of loan balances |  |  |  |
Total loans | $ 1,565,066 | $ 1,416,783 |  |
Allowance for loan losses | (12,315) | (10,852) | $ (8,978) | $ (7,632)
Commercial real estate |  |  |  |
Schedule of loan balances |  |  |  |
Allowance for loan losses | (4,260) | (3,577) | (3,127) | (2,676)
Commercial |  |  |  |
Schedule of loan balances |  |  |  |
Allowance for loan losses | (2,011) | (1,874) | (1,373) | (1,420)
Residential real estate |  |  |  |
Schedule of loan balances |  |  |  |
Allowance for loan losses | (2,521) | (2,205) | (1,845) | (1,689)
Consumer |  |  |  |
Schedule of loan balances |  |  |  |
Allowance for loan losses | (2,848) | (2,766) | $ (2,160) | $ (1,663)
Originated Loans |  |  |  |
Schedule of loan balances |  |  |  |
Total loans | 1,262,167 | 1,051,103 |  |
Originated Loans | Commercial real estate, Owner occupied | Commercial real estate |  |  |  |
Schedule of loan balances |  |  |  |
Loan balances | 140,321 | 109,750 |  |
Originated Loans | Commercial real estate, Non-owner occupied | Commercial real estate |  |  |  |
Schedule of loan balances |  |  |  |
Loan balances | 199,080 | 165,861 |  |
Originated Loans | Commercial real estate, Farmland | Commercial real estate |  |  |  |
Schedule of loan balances |  |  |  |
Loan balances | 70,534 | 34,155 |  |
Originated Loans | Commercial real estate, Other | Commercial real estate |  |  |  |
Schedule of loan balances |  |  |  |
Loan balances | 89,025 | 70,823 |  |
Originated Loans | Commercial, Commercial and industrial | Commercial |  |  |  |
Schedule of loan balances |  |  |  |
Loan balances | 193,347 | 171,145 |  |
Originated Loans | Residential real estate, 1-4 family residential | Residential real estate |  |  |  |
Schedule of loan balances |  |  |  |
Loan balances | 272,421 | 224,222 |  |
Originated Loans | Commercial, Agricultural | Commercial |  |  |  |
Schedule of loan balances |  |  |  |
Loan balances | 32,587 | 24,598 |  |
Originated Loans | Residential real estate, Home equity lines of credit | Residential real estate |  |  |  |
Schedule of loan balances |  |  |  |
Loan balances | 71,507 | 59,642 |  |
Originated Loans | Consumer, Indirect | Consumer |  |  |  |
Schedule of loan balances |  |  |  |
Loan balances | 155,950 | 156,633 |  |
Originated Loans | Consumer, Direct | Consumer |  |  |  |
Schedule of loan balances |  |  |  |
Loan balances | 28,519 | 26,663 |  |
Originated Loans | Consumer, Other | Consumer |  |  |  |
Schedule of loan balances |  |  |  |
Loan balances | 8,876 | 7,611 |  |
Acquired Loans |  |  |  |
Schedule of loan balances |  |  |  |
Total loans | 312,355 | 373,134 |  |
Net deferred loan costs | 2,859 | 3,398 |  |
Allowance for loan losses | (12,315) | (10,852) |  |
Acquired Loans | Commercial real estate, Owner occupied | Commercial real estate |  |  |  |
Schedule of loan balances |  |  |  |
Loan balances | 53,031 | 60,928 |  |
Acquired Loans | Commercial real estate, Non-owner occupied | Commercial real estate |  |  |  |
Schedule of loan balances |  |  |  |
Loan balances | 20,286 | 24,949 |  |
Acquired Loans | Commercial real estate, Farmland | Commercial real estate |  |  |  |
Schedule of loan balances |  |  |  |
Loan balances | 47,754 | 54,204 |  |
Acquired Loans | Commercial real estate, Other | Commercial real estate |  |  |  |
Schedule of loan balances |  |  |  |
Loan balances | 11,964 | 14,665 |  |
Acquired Loans | Commercial, Commercial and industrial | Commercial |  |  |  |
Schedule of loan balances |  |  |  |
Loan balances | 27,094 | 33,626 |  |
Acquired Loans | Residential real estate, 1-4 family residential | Residential real estate |  |  |  |
Schedule of loan balances |  |  |  |
Loan balances | 96,759 | 112,015 |  |
Acquired Loans | Commercial, Agricultural | Commercial |  |  |  |
Schedule of loan balances |  |  |  |
Loan balances | 12,206 | 16,024 |  |
Acquired Loans | Residential real estate, Home equity lines of credit | Residential real estate |  |  |  |
Schedule of loan balances |  |  |  |
Loan balances | 28,755 | 34,795 |  |
Acquired Loans | Consumer, Direct | Consumer |  |  |  |
Schedule of loan balances |  |  |  |
Loan balances | 14,378 | 21,681 |  |
Acquired Loans | Consumer, Other | Consumer |  |  |  |
Schedule of loan balances |  |  |  |
Loan balances | $ 128 | $ 247 |  |

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