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Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Schedule of loan balances
Total loans	$ 1,416,783	$ 1,287,887
Allowance for loan losses	(10,852)	(8,978)	$ (7,632)	$ (7,568)
Commercial real estate
Schedule of loan balances
Allowance for loan losses	(3,577)	(3,127)	(2,676)	(2,752)
Commercial
Schedule of loan balances
Allowance for loan losses	(1,874)	(1,373)	(1,420)	(1,219)
Residential real estate
Schedule of loan balances
Allowance for loan losses	(2,205)	(1,845)	(1,689)	(1,964)
Consumer
Schedule of loan balances
Allowance for loan losses	(2,766)	(2,160)	$ (1,663)	$ (1,419)
Originated Loans
Schedule of loan balances
Total loans	1,051,103	830,960
Originated Loans | Commercial real estate, Owner occupied | Commercial real estate
Schedule of loan balances
Loan balances	109,750	97,644
Originated Loans | Commercial real estate, Non-owner occupied | Commercial real estate
Schedule of loan balances
Loan balances	165,861	139,502
Originated Loans | Commercial real estate, Farmland | Commercial real estate
Schedule of loan balances
Loan balances	34,155	15,737
Originated Loans | Commercial real estate, Other | Commercial real estate
Schedule of loan balances
Loan balances	70,823	50,855
Originated Loans | Commercial, Commercial and industrial | Commercial
Schedule of loan balances
Loan balances	171,145	148,732
Originated Loans | Residential real estate, 1-4 family residential | Residential real estate
Schedule of loan balances
Loan balances	224,222	179,436
Originated Loans | Commercial, Agricultural | Commercial
Schedule of loan balances
Loan balances	24,598	8,715
Originated Loans | Residential real estate, Home equity lines of credit | Residential real estate
Schedule of loan balances
Loan balances	59,642	41,171
Originated Loans | Consumer, Indirect | Consumer
Schedule of loan balances
Loan balances	156,633	127,335
Originated Loans | Consumer, Direct | Consumer
Schedule of loan balances
Loan balances	26,663	17,325
Originated Loans | Consumer, Other | Consumer
Schedule of loan balances
Loan balances	7,611	4,508
Acquired Loans
Schedule of loan balances
Total loans	373,134	463,174
Net deferred loan costs	3,398	2,731
Allowance for loan losses	(10,852)	(8,978)
Acquired Loans | Commercial real estate, Owner occupied | Commercial real estate
Schedule of loan balances
Loan balances	60,928	69,858
Acquired Loans | Commercial real estate, Non-owner occupied | Commercial real estate
Schedule of loan balances
Loan balances	24,949	28,045
Acquired Loans | Commercial real estate, Farmland | Commercial real estate
Schedule of loan balances
Loan balances	54,204	62,193
Acquired Loans | Commercial real estate, Other | Commercial real estate
Schedule of loan balances
Loan balances	14,665	23,423
Acquired Loans | Commercial, Commercial and industrial | Commercial
Schedule of loan balances
Loan balances	33,626	51,110
Acquired Loans | Residential real estate, 1-4 family residential | Residential real estate
Schedule of loan balances
Loan balances	112,015	133,570
Acquired Loans | Commercial, Agricultural | Commercial
Schedule of loan balances
Loan balances	16,024	22,510
Acquired Loans | Residential real estate, Home equity lines of credit | Residential real estate
Schedule of loan balances
Loan balances	34,795	40,796
Acquired Loans | Consumer, Direct | Consumer
Schedule of loan balances
Loan balances	21,681	31,465
Acquired Loans | Consumer, Other | Consumer
Schedule of loan balances
Loan balances	$ 247	$ 204

X

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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