Consolidated Statements of Income and Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Interest and fees on loans:
Taxable	$ 15,294	$ 13,341	$ 44,400	$ 40,072
Tax-exempt	770	585	2,301	1,714
Interest and dividends on investment securities:
Taxable	575	792	1,879	2,508
Tax-exempt	861	858	2,611	2,498
Dividends	10	9	31	24
Interest on interest-bearing deposits in other banks	15	13	47	39
Interest on federal funds sold				9
Total interest income	17,525	15,598	51,269	46,864
Interest expense:
Interest on deposits	1,356	1,229	3,961	3,689
Interest on short-term borrowings	116	11	282	23
Interest on long-term debt	353	245	1,067	756
Total interest expense	1,825	1,485	5,310	4,468
Net interest income	15,700	14,113	45,959	42,396
Provision for loan losses	1,200	900	3,600	2,400
Net interest income after provision for loan losses	14,500	13,213	42,359	39,996
Noninterest income:
Service charges, fees and commissions	1,542	1,531	4,513	4,685
Merchant services income	1,257	1,183	3,209	2,936
Commission and fees on fiduciary activities	539	541	1,495	1,487
Wealth management income	271	224	979	627
Mortgage banking income	217	197	616	667
Life insurance investment income	199	192	594	569
Net gain on sale of investment securities available-for-sale		147	623	979
Total noninterest income	4,025	4,015	12,029	11,950
Noninterest expense:
Salaries and employee benefits expense	5,466	5,397	16,702	16,243
Net occupancy and equipment expense	2,316	2,246	6,998	6,863
Merchant services expense	890	823	2,270	2,006
Amortization of intangible assets	297	296	899	896
Other expenses	3,048	2,944	8,879	8,303
Total noninterest expense	12,017	11,706	35,748	34,311
Income before income taxes	6,508	5,522	18,640	17,635
Income tax expense	1,390	1,113	3,785	3,751
Net income	5,118	4,409	14,855	13,884
Other comprehensive income (loss):
Unrealized (loss) gain on investment securities available-for-sale	(1,120)	826	1,003	134
Reclassification adjustment for net gain on sales included in net income		(147)	(623)	(979)
Other comprehensive (loss) income	(1,120)	679	380	(845)
Income tax related to other comprehensive (loss) income	(392)	237	133	(296)
Other comprehensive (loss) income, net of income taxes	(728)	442	247	(549)
Comprehensive income	$ 4,390	$ 4,851	$ 15,102	$ 13,335
Net income:
Basic	$ 0.69	$ 0.58	$ 2.01	$ 1.84
Diluted	$ 0.69	$ 0.58	$ 2.01	$ 1.84
Average common shares outstanding:
Basic	7,394,143	7,536,824	7,397,581	7,543,751
Diluted	7,394,143	7,536,824	7,397,581	7,543,751
Dividends declared	$ 0.31	$ 0.31	$ 0.93	$ 0.93