Consolidated Condensed Statements Of Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Interest and dividend income:
Interest and fees on loans	$ 59,893	$ 57,680	$ 178,346	$ 169,555
Interest and dividends on:
Obligations of U.S. Government, its agencies and other securities	7,339	9,163	23,718	27,665
Interest Income, Securities, State and Municipal	689	12	1,653	12
Other interest income	321	232	844	677
Total interest and dividend income	68,242	67,087	204,561	197,909
Interest on deposits:
Demand and savings deposits	1,094	614	2,851	1,656
Time deposits	2,352	2,508	7,128	7,672
Interest on borrowings:
Short-term borrowings	84	109	330	348
Long-term debt	6,179	6,141	18,415	18,468
Total interest expense	9,709	9,372	28,724	28,144
Net interest income	58,533	57,715	175,837	169,765
(Recovery of) provision for loan losses	(7,366)	2,404	(3,819)	5,648
Net interest income after provision for loan losses	65,899	55,311	179,656	164,117
Other income:
Income from fiduciary activities	5,315	4,933	15,866	15,055
Service charges on deposit accounts	3,800	3,909	10,798	10,974
Other service income	3,640	3,251	9,565	8,577
Checkcard fee income	3,780	3,643	11,180	10,659
Bank owned life insurance income	1,038	1,574	3,284	4,538
ATM Fees	581	648	1,734	1,840
OREO valuation adjustments	(233)	(718)	(572)	(1,273)
Gain on sale of OREO, net	783	243	1,079	1,429
Gain (Loss) on Sales of Loans, Net	0	0	0	756
Other	1,831	2,708	3,726	5,700
Total other income	20,535	20,191	56,660	58,255
Other expense:
Salaries and employee benefits	22,084	21,692	64,894	63,669
Employee Benefits and Share-based Compensation	5,073	6,721	14,740	17,135
Occupancy expense	2,506	2,469	7,693	7,429
Furniture and equipment expense	3,437	3,044	10,296	8,737
Data processing fees	1,450	1,383	4,040	3,847
Professional fees and services	6,356	5,424	18,424	15,701
Marketing	1,062	1,058	3,246	3,008
Insurance	1,423	1,399	4,272	4,222
Communication	1,154	1,245	3,728	3,809
Excise and Sales Taxes	895	779	2,619	2,709
Other expense	1,316	2,215	8,009	7,550
Total other expense	46,756	47,429	141,961	137,816
Income before income taxes	39,678	28,073	94,355	84,556
Income taxes	12,229	8,033	28,222	24,433
Net income	27,449	20,040	66,133	60,123
Net income available to common shareholders	$ 27,449	$ 20,040	$ 66,133	$ 60,123
Net income available to common shareholders
Basic	$ 1.79	$ 1.30	$ 4.31	$ 3.91
Diluted	$ 1.78	$ 1.30	$ 4.29	$ 3.90
Weighted average common shares outstanding
Basic	15,330,791	15,361,087	15,330,802	15,370,380
Diluted	15,399,707	15,401,808	15,401,825	15,411,511
Cash dividends declared	$ 0.94	$ 0.94	$ 2.82	$ 2.82