CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Interest income:
Interest and fees on loans	$ 24,586	$ 22,437	$ 48,752	$ 44,970
Interest and dividends on investment securities:
Taxable interest income	3,525	3,395	6,797	6,275
Non-taxable interest income	799	824	1,624	1,662
Total interest income	28,910	26,656	57,173	52,907
Interest expense:
Deposits	1,210	1,306	2,449	2,668
Securities sold under agreements to repurchase	37	35	88	74
Long-term debt	11		21
Junior subordinated debt owed to unconsolidated trusts	301	294	594	587
Total interest expense	1,559	1,635	3,152	3,329
Net interest income	27,351	25,021	54,021	49,578
Provision for loan losses		1,000	500	2,000
Net interest income after provision for loan losses	27,351	24,021	53,521	47,578
Other income:
Trust fees	5,146	5,080	10,843	10,697
Commissions and brokers' fees, net	819	676	1,603	1,347
Remittance processing	2,988	2,376	5,475	4,726
Service charges on deposit accounts	3,096	3,111	5,980	5,806
Other service charges and fees	1,685	1,618	3,269	3,106
Gain on sales of loans	1,868	1,234	3,294	2,215
Security (losses) gains, net	(22)	(3)	(21)	40
Other	1,043	920	2,145	2,061
Total other income	16,623	15,012	32,588	29,998
Other expense:
Salaries and wages	13,310	12,578	27,816	24,827
Employee benefits	2,520	2,386	4,863	5,279
Net occupancy expense of premises	2,161	2,055	4,406	4,298
Furniture and equipment expenses	1,283	1,153	2,474	2,357
Data processing	3,212	2,687	6,761	5,499
Amortization of intangible assets	808	733	1,577	1,480
Regulatory expense	560	501	1,203	1,056
Other	4,591	4,730	9,892	8,645
Total other expense	28,445	26,823	58,992	53,441
Income before income taxes	15,529	12,210	27,117	24,135
Income taxes	5,593	4,025	9,420	8,063
Net income	9,936	8,185	17,697	16,072
Preferred stock dividends	181	181	363	363
Net income available for common stockholders	$ 9,755	$ 8,004	$ 17,334	$ 15,709
Basic earnings per common share (in dollars per share)	$ 0.11	$ 0.09	$ 0.20	$ 0.18
Diluted earnings per common share (in dollars per share)	0.11	0.09	0.20	0.18
Dividends declared per share of common stock (in dollars per share)	$ 0.05	$ 0.05	$ 0.10	$ 0.09