Consolidated Statement of Earnings (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
INTEREST INCOME:
Interest and fees on loans	$ 39,368	$ 34,682	$ 110,464	$ 101,586
Interest on investment securities:
Taxable	7,298	6,858	22,502	21,032
Exempt from federal income tax	10,457	8,335	29,439	24,543
Interest on federal funds sold and interest-bearing deposits in banks	40	80	171	257
Total interest income	57,163	49,955	162,576	147,418
INTEREST EXPENSE:
Interest on deposits	932	999	2,761	2,894
Other	133	70	281	249
Total interest expense	1,065	1,069	3,042	3,143
Net interest income	56,098	48,886	159,534	144,275
PROVISION FOR LOAN LOSSES	2,664	896	5,508	3,710
Net interest income after provision for loan losses	53,434	47,990	154,026	140,565
NONINTEREST INCOME:
Trust fees	4,818	4,772	14,289	13,897
Service charges on deposit accounts	4,653	4,402	12,442	12,623
ATM, interchange and credit card fees	5,794	5,093	16,209	14,291
Real estate mortgage operations	3,742	2,079	7,321	4,835
Net gain (loss) on sale of available-for-sale securities (includes $136 and $1 for the three months ended September 30, 2015 and 2014, respectively, and $380 and ($4) for the nine months ended September 30, 2015 and 2014, respectively, related to accumulated other comprehensive earnings reclassification)	136	1	380	(4)
Net gain (loss) on sale of foreclosed assets	28	305	10	804
Other	1,275	672	3,501	3,155
Total noninterest income	20,446	17,324	54,152	49,601
NONINTEREST EXPENSE:
Salaries and employee benefits	21,648	17,950	59,086	52,638
Net occupancy expense	3,050	2,297	7,640	6,804
Equipment expense	3,114	2,758	9,005	8,045
FDIC insurance premiums	819	693	2,316	2,035
ATM, interchange and credit card expenses	1,509	1,819	4,844	4,995
Professional and service fees	1,148	1,205	3,370	3,249
Printing, stationery and supplies	594	632	1,662	1,960
Amortization of intangible assets	200	62	362	210
Other	7,891	6,624	20,837	21,553
Total noninterest expense	39,973	34,040	109,122	101,489
EARNINGS BEFORE INCOME TAXES	33,907	31,274	99,056	88,677
INCOME TAX EXPENSE (includes $48 and $0 for the three months ended September 30, 2015 and 2014, respectively, and $133 and ($1) for the nine months ended September 30, 2015 and 2014, respectively, related to income tax expense from reclassification items)	8,021	7,843	23,867	21,705
NET EARNINGS	$ 25,886	$ 23,431	$ 75,189	$ 66,972
EARNINGS PER SHARE, BASIC	$ 0.40	$ 0.37	$ 1.16	$ 1.05
EARNINGS PER SHARE, ASSUMING DILUTION	0.40	0.36	1.16	1.04
DIVIDENDS PER SHARE	$ 0.16	$ 0.14	$ 0.46	$ 0.41