CONSOLIDATED STATEMENTS OF INCOME (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
INTEREST INCOME:
Interest and fees on loans	$ 32,706	$ 27,325	$ 23,585
Interest on investment securities:
Taxable	3,757	3,369	3,737
Non-taxable	2,713	2,573	2,441
Other investments	301	230	175
TOTAL INTEREST INCOME	39,477	33,497	29,938
INTEREST EXPENSE:
Interest on deposits	3,161	3,602	4,317
Interest on short-term borrowings	22	25	16
Interest on long-term debt	407	438	556
TOTAL INTEREST EXPENSE	3,590	4,065	4,889
NET INTEREST INCOME	35,887	29,432	25,049
PROVISION FOR LOAN LOSSES	930	588	1,351
NET INTEREST INCOME AFTER PROVISION FOR LOAN LOSSES	34,957	28,844	23,698
NON-INTEREST INCOME:
Trust income	2,903	2,518	2,317
Service charges and fees on deposit accounts	4,838	4,155	3,605
Net gain on sales of securities	149	1,060	1,853
Bank owned life insurance income	671	678	578
Gains from sales of mortgage loans	147	339	506
Other operating income	434	340	190
TOTAL NON-INTEREST INCOME	9,142	9,090	9,049
NON-INTEREST EXPENSE:
Salaries and employee benefits	15,762	13,487	11,614
Equipment expenses	1,316	1,232	1,100
Occupancy expense, net	2,232	2,042	1,671
State franchise tax	955	846	790
Marketing	703	561	526
Amortization of intangibles	574	334	57
FDIC premiums	660	499	405
ATM expense	624	534	620
Computer maintenance and supplies	794	616	524
Telephone expense	690	566	465
Contracted services	880	568	441
Other real estate owned	285	(30)	490
Merger-related expenses	1,400	1,433	79
Other non-interest expense	3,969	3,524	2,900
TOTAL NON-INTEREST EXPENSE	30,844	26,212	21,682
INCOME BEFORE INCOME TAXES	13,255	11,722	11,065
PROVISION FOR INCOME TAXES	3,386	2,942	2,795
NET INCOME	$ 9,869	$ 8,780	$ 8,270
Earnings per common share:
Basic (in dollars per share)	$ 1.06	$ 1.12	$ 1.23
Diluted (in dollars per share)	$ 1.05	$ 1.10	$ 1.22
Weighted average shares outstanding:
Basic (in shares)	9,297,019	7,852,514	6,717,357
Diluted (in shares)	9,406,346	7,982,997	6,802,475