Consolidated Statements of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Consolidated Statements Of Income
Interest and fees on loans	$ 70,190	$ 65,945	$ 53,240
Interest on securities	6,397	6,303	5,914
Interest on federal funds sold and interest bearing deposits	231	350	196
Total interest income	76,818	72,598	59,350
Interest on deposits	5,174	8,012	7,973
Interest on borrowings	3,533	3,750	4,945
Interest on junior subordinated debentures	786	1,342	1,736
Total interest expense	9,493	13,104	14,654
Net interest income before provision for loan losses	67,325	59,494	44,696
Provision for loan losses	1,500	5,346	8,337
Net interest income after provision for loan losses	65,825	54,148	36,359
Service charges on deposit accounts	3,108	3,447	3,225
Earnings on cash surrender value of life insurance	427	438	441
Loss on non-hedged derivatives	(536)	(84)
(Amortization) accretion of FDIC shared-loss asset	(3,269)	187
Gain on loan sales and commissions	534		55
Net gain on sale of securities	5,672	1,022	2,014
Impairment losses on securities	(728)	(1,387)	(749)
Market gain on foreclosed assets		429	691
Gain on acquisitions		36,922	2,312
Other income	6,128	3,635	807
Total noninterest income	11,336	44,609	8,796
Salaries and employee benefits	28,325	26,510	19,014
Premises and equipment	6,393	6,298	6,268
Data processing	3,449	3,500	2,564
Legal, audit and other professional services	7,812	5,570	2,033
Printing, stationary, and supplies	305	366	258
Telephone	856	800	841
Directors' fees	619	460	428
Advertising and marketing	1,545	1,637	918
Postage	217	222	212
Insurance and regulatory assessments	2,213	2,199	2,944
(Gain) loss on and expense of foreclosed property, net	(362)	5,178	2,954
Amortization and impairment of intangible assets	6,995	2,289	1,666
Other expenses	3,359	3,435	2,705
Total noninterest expense	61,726	58,464	42,805
Income before provision for income taxes	15,435	40,293	2,350
Provision for income taxes	6,161	16,910	940
Net income	9,274	23,383	1,410
Net income available to common stockholders	$ 8,024	$ 20,828	$ 160
Basic	$ 0.27	$ 0.73	$ 0.01
Diluted	$ 0.27	$ 0.71	$ 0.01