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Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016	Mar. 31, 2016	Dec. 31, 2015
Schedule of loan balances
Total loans	$ 1,450,142	$ 1,416,783
Allowance for loan losses	(11,319)	(10,852)	$ (9,390)	$ (8,978)
Commercial real estate
Schedule of loan balances
Allowance for loan losses	(3,638)	(3,577)	(3,181)	(3,127)
Commercial
Schedule of loan balances
Allowance for loan losses	(1,846)	(1,874)	(1,452)	(1,373)
Residential real estate
Schedule of loan balances
Allowance for loan losses	(2,321)	(2,205)	(1,914)	(1,845)
Consumer
Schedule of loan balances
Allowance for loan losses	(2,813)	(2,766)	$ (2,218)	$ (2,160)
Originated Loans
Schedule of loan balances
Total loans	1,102,777	1,051,103
Originated Loans | Commercial real estate, Owner occupied | Commercial real estate
Schedule of loan balances
Loan balances	116,108	109,750
Originated Loans | Commercial real estate, Non-owner occupied | Commercial real estate
Schedule of loan balances
Loan balances	165,916	165,861
Originated Loans | Commercial real estate, Farmland | Commercial real estate
Schedule of loan balances
Loan balances	41,157	34,155
Originated Loans | Commercial real estate, Other | Commercial real estate
Schedule of loan balances
Loan balances	77,456	70,823
Originated Loans | Commercial, Commercial and industrial | Commercial
Schedule of loan balances
Loan balances	178,194	171,145
Originated Loans | Residential real estate, 1-4 family residential | Residential real estate
Schedule of loan balances
Loan balances	237,841	224,222
Originated Loans | Commercial, Agricultural | Commercial
Schedule of loan balances
Loan balances	26,564	24,598
Originated Loans | Residential real estate, Home equity lines of credit | Residential real estate
Schedule of loan balances
Loan balances	62,593	59,642
Originated Loans | Consumer, Indirect | Consumer
Schedule of loan balances
Loan balances	161,596	156,633
Originated Loans | Consumer, Direct | Consumer
Schedule of loan balances
Loan balances	27,835	26,663
Originated Loans | Consumer, Other | Consumer
Schedule of loan balances
Loan balances	7,517	7,611
Acquired Loans
Schedule of loan balances
Total loans	355,162	373,134
Net Deferred loan costs	3,522	3,398
Allowance for loan losses	(11,319)	(10,852)
Acquired Loans | Commercial real estate, Owner occupied | Commercial real estate
Schedule of loan balances
Loan balances	59,376	60,928
Acquired Loans | Commercial real estate, Non-owner occupied | Commercial real estate
Schedule of loan balances
Loan balances	23,931	24,949
Acquired Loans | Commercial real estate, Farmland | Commercial real estate
Schedule of loan balances
Loan balances	51,315	54,204
Acquired Loans | Commercial real estate, Other | Commercial real estate
Schedule of loan balances
Loan balances	14,130	14,665
Acquired Loans | Commercial, Commercial and industrial | Commercial
Schedule of loan balances
Loan balances	30,719	33,626
Acquired Loans | Residential real estate, 1-4 family residential | Residential real estate
Schedule of loan balances
Loan balances	107,502	112,015
Acquired Loans | Commercial, Agricultural | Commercial
Schedule of loan balances
Loan balances	14,832	16,024
Acquired Loans | Residential real estate, Home equity lines of credit | Residential real estate
Schedule of loan balances
Loan balances	33,657	34,795
Acquired Loans | Consumer, Direct | Consumer
Schedule of loan balances
Loan balances	19,543	21,681
Acquired Loans | Consumer, Other | Consumer
Schedule of loan balances
Loan balances	$ 157	$ 247

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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