Condensed Consolidated Statements of Income (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
INTEREST INCOME:
Interest and fees on loans	$ 17,505	$ 16,181	$ 50,252	$ 49,664
Taxable interest on investment securities	518	525	1,296	1,781
Nontaxable interest on investment securities	428	274	1,108	797
Interest and dividends on other assets	82	51	220	167
Total interest income	18,533	17,031	52,876	52,409
INTEREST EXPENSE:
Deposits	939	1,061	2,786	3,501
Other borrowings	13	15	32	49
Total interest expense	952	1,076	2,818	3,550
Net interest income	17,581	15,955	50,058	48,859
Provision for loan losses on originated loans	150	215	990	415
Provision for loan losses on purchased loans	928	592	2,254	902
Net interest income after provision for loan losses	16,503	15,148	46,814	47,542
NONINTEREST INCOME:
Bargain purchase gain on bank acquisition	0	0	399	0
Service charges and other fees	1,609	1,397	4,395	4,117
Merchant Visa income, net	259	182	642	534
Change in FDIC indemnification asset	(350)	(492)	(336)	(687)
Other income	1,064	440	2,122	1,535
Total noninterest income	2,582	1,527	7,222	5,499
NONINTEREST EXPENSE:
Impairment loss on investment securities	0	14	26	112
Less: Portion recorded as other comprehensive loss	0	(14)	0	(52)
Impairment loss on investment securities, net	0	0	26	60
Compensation and employee benefits	8,014	7,224	23,220	21,709
Occupancy and equipment	2,190	1,880	6,105	5,497
Data processing	953	643	2,809	1,902
Marketing	477	435	1,189	1,207
Professional services	862	742	2,532	1,924
State and local taxes	292	295	876	925
Federal deposit insurance premium	237	245	744	783
Other real estate owned, net	(162)	35	(260)	487
Other expense	1,422	1,004	3,769	3,477
Total noninterest expense	14,285	12,503	41,010	37,971
Income before income taxes	4,800	4,172	13,026	15,070
Income tax expense	1,510	1,309	4,161	4,843
Net income	$ 3,290	$ 2,863	$ 8,865	$ 10,227
Basic earnings per common share (in usd per share)	$ 0.20	$ 0.19	$ 0.57	$ 0.67
Diluted earnings per common share (in usd per share)	$ 0.20	$ 0.19	$ 0.57	$ 0.67
Dividends declared per common share (in usd per share)	$ 0.18	$ 0.08	$ 0.34	$ 0.42