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Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013
Schedule of loan balances
Subtotal	$ 1,133,185		$ 661,625
Net deferred loan costs	1,653		2,227
Allowance for loan losses	(7,286)	$ (7,723)	(7,632)	$ (7,356)	$ (7,387)	$ (7,568)
NET LOANS	1,127,552		656,220
Commercial real estate, Owner occupied
Schedule of loan balances
Commercial real estate	193,080		74,829
Commercial real estate, Non-owner occupied
Schedule of loan balances
Commercial real estate	162,932		122,228
Commercial real estate, Other
Schedule of loan balances
Commercial real estate	71,016		26,137
Commercial
Schedule of loan balances
Commercial	202,552		120,493
Allowance for loan losses	(1,280)	$ (1,351)	(1,420)	$ (1,076)	$ (1,065)	$ (1,219)
Residential real estate, 1-4 family residential
Schedule of loan balances
Residential real estate	244,676		153,055
Residential real estate, Home equity lines of credit
Schedule of loan balances
Residential real estate	75,144		31,255
Consumer, Indirect
Schedule of loan balances
Consumer	121,474		120,931
Consumer, Direct
Schedule of loan balances
Consumer	58,197		9,071
Consumer, Other
Schedule of loan balances
Consumer	$ 4,114		$ 3,626