Consolidated Statements of Earnings (unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Interest income:
Loans, including fees	$ 18,197	$ 12,355	$ 35,314	$ 24,758
Securities and other investments:
Taxable	2,251	2,148	4,310	4,217
Nontaxable	(8,993)	730	1,651	1,505
Federal funds sold	1	2	5	4
Time and interest bearing deposits in other banks	17	21	55	60
Other investments	78	42	150	87
Total interest income	21,356	15,298	41,485	30,631
Interest expense:
Deposits	990	1,059	2,068	2,159
Securities sold under agreements to repurchase	182	186	361	367
Other borrowings and payable	106	0	230	0
Junior subordinated debentures	336	244	672	492
Total interest expense	1,614	1,489	3,331	3,018
Net interest income	19,742	13,809	38,154	27,613
Provision for loan losses	1,250	575	1,800	1,250
Net interest income after provision for loan losses	18,492	13,234	36,354	26,363
Non-interest income:
Service charges on deposit accounts	2,271	1,868	4,442	3,692
Gain on securities, net	0	135	204	135
ATM and debit card income	1,638	1,149	2,994	2,275
Other charges and fees	1,095	813	1,795	1,391
Total non-interest income	5,004	3,965	9,435	7,493
Non-interest expenses:
Salaries and employee benefits	8,369	6,152	16,761	12,238
Occupancy expense	3,725	2,783	7,322	5,331
FDIC insurance	244	195	589	453
Other	5,929	4,660	11,026	8,436
Total non-interest expense	18,267	13,790	35,698	26,458
Income before income taxes	5,229	3,409	10,091	7,398
Income tax expense	1,566	931	3,000	2,034
Net earnings	3,663	2,478	7,091	5,364
Dividends on preferred stock and accretion of warrants	392	380	684	780
Net earnings available to common shareholders	$ 3,271	$ 2,098	$ 6,407	$ 4,584
Earnings per common share:
Basic (in dollars per share)	$ 0.29	$ 0.20	$ 0.57	$ 0.44
Diluted (in dollars per share)	$ 0.29	$ 0.20	$ 0.56	$ 0.44