Consolidated Condensed Statements Of Income (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Interest and dividend income:
Interest and fees on loans	$ 57,492	$ 56,337	$ 169,249	$ 168,500
Interest and dividends on:
Obligations of U.S. Government, its agencies and other securities	9,011	8,880	27,758	27,795
Obligations of states and political subdivisions		7	3	40
Other interest income	119	186	317	546
Total interest and dividend income	66,622	65,410	197,327	196,881
Interest on deposits:
Demand and savings deposits	440	422	1,232	1,391
Time deposits	2,136	2,729	6,547	8,719
Interest on borrowings:
Short-term borrowings	130	132	382	410
Long-term debt	7,207	7,167	21,416	21,236
Total interest expense	9,913	10,450	29,577	31,756
Net interest income	56,709	54,960	167,750	165,125
Provision for loan losses	4,501	2,498	1,016	3,500
Net interest income after provision for loan losses	52,208	52,462	166,734	161,625
Other income:
Income from fiduciary activities	4,734	4,139	14,100	12,543
Service charges on deposit accounts	4,171	4,255	11,772	12,147
Other service income	2,450	3,391	6,895	10,728
Checkcard fee income	3,431	3,326	10,137	9,625
Bank owned life insurance income	1,420	1,311	3,708	3,767
OREO valuation adjustments	(935)	(2,030)	(2,026)	(2,229)
Gain on sale of OREO, net	2,149	895	5,458	2,752
Other	1,976	2,109	5,671	6,166
Total other income	19,396	17,396	55,715	55,499
Other expense:
Salaries and employee benefits	26,243	25,871	77,443	75,183
Occupancy expense	2,339	2,348	7,628	7,389
Furniture and equipment expense	2,870	2,639	8,862	8,227
Data processing fees	1,281	1,042	3,516	3,110
Professional fees and services	6,934	5,601	21,385	17,345
Amortization of intangibles			0	337
Marketing	1,087	863	3,211	2,664
Insurance	1,396	1,174	4,310	3,814
Communication	1,304	1,268	3,940	4,301
Excise and Sales Taxes	(350)	929	1,550	2,785
Other Real Estate Owned Expense	244	687	1,829	2,168
Other expense	3,555	2,293	9,123	10,397
Total other expense	46,903	44,715	142,797	137,383
Income before income taxes	24,701	25,143	79,652	79,741
Income taxes	6,398	6,114	19,903	19,968
Net income	18,303	19,029	59,749	59,773
Net income available to common shareholders	$ 18,303	$ 19,029	$ 59,749	$ 59,773
Net income available to common shareholders
Basic	$ 1.19	$ 1.23	$ 3.88	$ 3.88
Diluted	$ 1.19	$ 1.23	$ 3.88	$ 3.88
Weighted average common shares outstanding
Basic	15,392,421	15,411,972	15,395,320	15,411,981
Diluted	15,413,664	15,411,972	15,413,625	15,411,981
Cash dividends declared	$ 0.94	$ 0.94	$ 2.82	$ 2.82