Consolidated Condensed Statements Of Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Interest and dividend income:
Interest and fees on loans	$ 60,052	$ 55,412
Interest and dividends on:
Obligations of U.S. Government, its agencies and other securities	8,609	9,389
Interest Income, Securities, State and Municipal	373	0
Other interest income	274	217
Total interest and dividend income	69,308	65,018
Interest on deposits:
Demand and savings deposits	824	486
Time deposits	2,387	2,622
Interest on borrowings:
Short-term borrowings	164	133
Long-term debt	6,114	6,242
Total interest expense	9,489	9,483
Net interest income	59,819	55,535
Provision for loan losses	910	1,632
Net interest income after provision for loan losses	58,909	53,903
Other income:
Income from fiduciary activities	5,113	4,912
Service charges on deposit accounts	3,423	3,381
Other service income	2,574	2,301
Checkcard fee income	3,532	3,351
Bank owned life insurance income	1,197	1,878
ATM Fees	583	578
OREO valuation adjustments	(118)	(304)
Gain on sale of OREO, net	134	673
Gain (Loss) on Sales of Loans, Net	0	756
Other	951	1,347
Total other income	17,389	18,873
Other expense:
Salaries and employee benefits	21,554	20,982
Employee Benefits and Share-based Compensation	4,773	5,685
Occupancy expense	2,548	2,579
Furniture and equipment expense	3,443	2,862
Data processing fees	1,217	1,267
Professional fees and services	6,667	4,694
Marketing	1,111	1,013
Insurance	1,411	1,461
Communication	1,221	1,331
Excise and Sales Taxes	926	1,047
Other expense	5,028	2,799
Total other expense	49,899	45,720
Income before income taxes	26,399	27,056
Income taxes	7,713	8,012
Net income	18,686	19,044
Net income available to common shareholders	$ 18,686	$ 19,044
Net income available to common shareholders
Basic	$ 1.22	$ 1.24
Diluted	$ 1.21	$ 1.23
Weighted average common shares outstanding
Basic	15,330,813	15,379,170
Diluted	15,406,508	15,421,928
Cash dividends declared	$ 0.94	$ 0.94