LOANS AND LEASES (Impaired Loans And Leases, Net Of Unearned Income, By Segment And Class) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
Impaired Financing Receivable, Recorded Investment [Abstract]
Recorded Investment in Impaired Loans, With no related allowance	$ 33,525	$ 36,392
Recorded Investment in Impaired Loans, With an allowance	16,121	15,000
Recorded Investment in Impaired Loans, Total	49,646	51,392
Impaired Financing Receivable, Unpaid Principal Balance [Abstract]
Unpaid Principal Balance of Impaired Loans, With no related allowance	43,505	47,072
Unpaid Principal Balance of Impaired Loans, With an allowance	16,853	15,732
Unpaid Principal Balance of Impaired Loans, Total	60,358	62,804
Related Allowance for Credit Losses	2,270	2,350
Impaired Financing Receivable, Average Recorded Investment [Abstract]
Average Recorded Investment, With no related allowance	32,952	26,787
Average Recorded Investment, With an allowance	17,183	10,466
Average Recorded Investment, Total	50,135	37,253
Impaired Financing Receivable, Interest Income, Accrual Method [Abstract]
Interest Income Recognized, With no related allowance	178	640
Interest Income Recognized, With an allowance	68	203
Interest Income Recognized, Total	246	843
Impaired loans that were characterized as troubled debt restructurings	11,500	12,500
Including Accruing TDRs [Member]
Impaired Financing Receivable, Recorded Investment [Abstract]
Recorded Investment in Impaired Loans, With no related allowance	33,525	36,392
Recorded Investment in Impaired Loans, With an allowance	27,001	27,549
Recorded Investment in Impaired Loans, Total	60,526	63,941
Impaired Financing Receivable, Unpaid Principal Balance [Abstract]
Unpaid Principal Balance of Impaired Loans, With no related allowance	43,505	47,072
Unpaid Principal Balance of Impaired Loans, With an allowance	28,407	29,172
Unpaid Principal Balance of Impaired Loans, Total	71,912	76,244
Related Allowance for Credit Losses	3,265	3,092
Impaired Financing Receivable, Average Recorded Investment [Abstract]
Average Recorded Investment, With no related allowance	32,952	26,787
Average Recorded Investment, With an allowance	29,065	24,651
Average Recorded Investment, Total	62,017	51,438
Impaired Financing Receivable, Interest Income, Accrual Method [Abstract]
Interest Income Recognized, With no related allowance	178	640
Interest Income Recognized, With an allowance	250	777
Interest Income Recognized, Total	428	1,417
Commercial And Industrial [Member]
Impaired Financing Receivable, Recorded Investment [Abstract]
Recorded Investment in Impaired Loans, With no related allowance	6,841	7,055
Recorded Investment in Impaired Loans, With an allowance	1,360	72
Recorded Investment in Impaired Loans, Total	8,201	7,127
Impaired Financing Receivable, Unpaid Principal Balance [Abstract]
Unpaid Principal Balance of Impaired Loans, With no related allowance	13,772	13,986
Unpaid Principal Balance of Impaired Loans, With an allowance	1,672	383
Unpaid Principal Balance of Impaired Loans, Total	15,444	14,369
Related Allowance for Credit Losses	570	78
Impaired Financing Receivable, Average Recorded Investment [Abstract]
Average Recorded Investment, With no related allowance	6,884	3,749
Average Recorded Investment, With an allowance	509	3,635
Average Recorded Investment, Total	7,393	7,384
Impaired Financing Receivable, Interest Income, Accrual Method [Abstract]
Interest Income Recognized, With no related allowance	23	95
Interest Income Recognized, With an allowance	4	84
Interest Income Recognized, Total	27	179
Commercial And Industrial [Member] | Including Accruing TDRs [Member]
Impaired Financing Receivable, Recorded Investment [Abstract]
Recorded Investment in Impaired Loans, With no related allowance	6,841	7,055
Recorded Investment in Impaired Loans, With an allowance	2,283	968
Recorded Investment in Impaired Loans, Total	9,124	8,023
Impaired Financing Receivable, Unpaid Principal Balance [Abstract]
Unpaid Principal Balance of Impaired Loans, With no related allowance	13,772	13,986
Unpaid Principal Balance of Impaired Loans, With an allowance	2,610	1,294
Unpaid Principal Balance of Impaired Loans, Total	16,382	15,280
Related Allowance for Credit Losses	671	181
Impaired Financing Receivable, Average Recorded Investment [Abstract]
Average Recorded Investment, With no related allowance	6,884	3,749
Average Recorded Investment, With an allowance	1,411	4,251
Average Recorded Investment, Total	8,295	8,000
Impaired Financing Receivable, Interest Income, Accrual Method [Abstract]
Interest Income Recognized, With no related allowance	23	95
Interest Income Recognized, With an allowance	14	114
Interest Income Recognized, Total	37	209
Consumer Mortgages [Member]
Impaired Financing Receivable, Recorded Investment [Abstract]
Recorded Investment in Impaired Loans, With no related allowance	3,733	3,990
Recorded Investment in Impaired Loans, Total	3,733	3,990
Impaired Financing Receivable, Unpaid Principal Balance [Abstract]
Unpaid Principal Balance of Impaired Loans, With no related allowance	4,468	4,545
Unpaid Principal Balance of Impaired Loans, Total	4,468	4,545
Impaired Financing Receivable, Average Recorded Investment [Abstract]
Average Recorded Investment, With no related allowance	3,591	3,579
Average Recorded Investment, With an allowance	696	368
Average Recorded Investment, Total	4,287	3,947
Impaired Financing Receivable, Interest Income, Accrual Method [Abstract]
Interest Income Recognized, With no related allowance	14	76
Interest Income Recognized, With an allowance		9
Interest Income Recognized, Total	14	85
Consumer Mortgages [Member] | Including Accruing TDRs [Member]
Impaired Financing Receivable, Recorded Investment [Abstract]
Recorded Investment in Impaired Loans, With no related allowance	3,733	3,990
Recorded Investment in Impaired Loans, With an allowance	1,170	1,787
Recorded Investment in Impaired Loans, Total	4,903	5,777
Impaired Financing Receivable, Unpaid Principal Balance [Abstract]
Unpaid Principal Balance of Impaired Loans, With no related allowance	4,468	4,545
Unpaid Principal Balance of Impaired Loans, With an allowance	1,342	1,896
Unpaid Principal Balance of Impaired Loans, Total	5,810	6,441
Related Allowance for Credit Losses	208	226
Impaired Financing Receivable, Average Recorded Investment [Abstract]
Average Recorded Investment, With no related allowance	3,591	3,579
Average Recorded Investment, With an allowance	2,254	2,056
Average Recorded Investment, Total	5,845	5,635
Impaired Financing Receivable, Interest Income, Accrual Method [Abstract]
Interest Income Recognized, With no related allowance	14	76
Interest Income Recognized, With an allowance	12	75
Interest Income Recognized, Total	26	151
Home Equity [Member]
Impaired Financing Receivable, Recorded Investment [Abstract]
Recorded Investment in Impaired Loans, With no related allowance	$ 1,790	1,795
Recorded Investment in Impaired Loans, With an allowance
Recorded Investment in Impaired Loans, Total	$ 1,790	1,795
Impaired Financing Receivable, Unpaid Principal Balance [Abstract]
Unpaid Principal Balance of Impaired Loans, With no related allowance	$ 1,790	1,795
Unpaid Principal Balance of Impaired Loans, With an allowance
Unpaid Principal Balance of Impaired Loans, Total	$ 1,790	1,795
Related Allowance for Credit Losses
Impaired Financing Receivable, Average Recorded Investment [Abstract]
Average Recorded Investment, With no related allowance	$ 1,792	744
Average Recorded Investment, With an allowance		668
Average Recorded Investment, Total	$ 1,792	1,412
Impaired Financing Receivable, Interest Income, Accrual Method [Abstract]
Interest Income Recognized, With no related allowance	$ 4	7
Interest Income Recognized, With an allowance		15
Interest Income Recognized, Total	$ 4	22
Home Equity [Member] | Including Accruing TDRs [Member]
Impaired Financing Receivable, Recorded Investment [Abstract]
Recorded Investment in Impaired Loans, With no related allowance	1,790	1,795
Recorded Investment in Impaired Loans, With an allowance	20	20
Recorded Investment in Impaired Loans, Total	1,810	1,815
Impaired Financing Receivable, Unpaid Principal Balance [Abstract]
Unpaid Principal Balance of Impaired Loans, With no related allowance	1,790	1,795
Unpaid Principal Balance of Impaired Loans, With an allowance	30	30
Unpaid Principal Balance of Impaired Loans, Total	1,820	1,825
Related Allowance for Credit Losses	1	3
Impaired Financing Receivable, Average Recorded Investment [Abstract]
Average Recorded Investment, With no related allowance	1,792	744
Average Recorded Investment, With an allowance	20	674
Average Recorded Investment, Total	1,812	1,418
Impaired Financing Receivable, Interest Income, Accrual Method [Abstract]
Interest Income Recognized, With no related allowance	4	7
Interest Income Recognized, With an allowance		15
Interest Income Recognized, Total	4	22
Agricultural [Member]
Impaired Financing Receivable, Recorded Investment [Abstract]
Recorded Investment in Impaired Loans, With no related allowance	305	322
Recorded Investment in Impaired Loans, With an allowance	550	550
Recorded Investment in Impaired Loans, Total	855	872
Impaired Financing Receivable, Unpaid Principal Balance [Abstract]
Unpaid Principal Balance of Impaired Loans, With no related allowance	363	380
Unpaid Principal Balance of Impaired Loans, With an allowance	550	550
Unpaid Principal Balance of Impaired Loans, Total	913	930
Related Allowance for Credit Losses	191	159
Impaired Financing Receivable, Average Recorded Investment [Abstract]
Average Recorded Investment, With no related allowance	311	142
Average Recorded Investment, With an allowance	550	47
Average Recorded Investment, Total	861	189
Impaired Financing Receivable, Interest Income, Accrual Method [Abstract]
Interest Income Recognized, With no related allowance	3	6
Interest Income Recognized, Total	3	6
Agricultural [Member] | Including Accruing TDRs [Member]
Impaired Financing Receivable, Recorded Investment [Abstract]
Recorded Investment in Impaired Loans, With no related allowance	305	322
Recorded Investment in Impaired Loans, With an allowance	577	586
Recorded Investment in Impaired Loans, Total	882	908
Impaired Financing Receivable, Unpaid Principal Balance [Abstract]
Unpaid Principal Balance of Impaired Loans, With no related allowance	363	380
Unpaid Principal Balance of Impaired Loans, With an allowance	577	586
Unpaid Principal Balance of Impaired Loans, Total	940	966
Related Allowance for Credit Losses	196	162
Impaired Financing Receivable, Average Recorded Investment [Abstract]
Average Recorded Investment, With no related allowance	311	142
Average Recorded Investment, With an allowance	582	56
Average Recorded Investment, Total	893	198
Impaired Financing Receivable, Interest Income, Accrual Method [Abstract]
Interest Income Recognized, With no related allowance	3	6
Interest Income Recognized, Total	3	6
Commercial And Industrial - Owner Occupied [Member]
Impaired Financing Receivable, Recorded Investment [Abstract]
Recorded Investment in Impaired Loans, With no related allowance	10,150	12,141
Recorded Investment in Impaired Loans, With an allowance	1,710
Recorded Investment in Impaired Loans, Total	11,860	12,141
Impaired Financing Receivable, Unpaid Principal Balance [Abstract]
Unpaid Principal Balance of Impaired Loans, With no related allowance	11,467	13,332
Unpaid Principal Balance of Impaired Loans, With an allowance	1,709
Unpaid Principal Balance of Impaired Loans, Total	13,176	13,332
Related Allowance for Credit Losses	809	326
Impaired Financing Receivable, Average Recorded Investment [Abstract]
Average Recorded Investment, With no related allowance	10,220	6,904
Average Recorded Investment, With an allowance	1,833	1,866
Average Recorded Investment, Total	12,053	8,770
Impaired Financing Receivable, Interest Income, Accrual Method [Abstract]
Interest Income Recognized, With no related allowance	108	226
Interest Income Recognized, With an allowance		51
Interest Income Recognized, Total	108	277
Commercial And Industrial - Owner Occupied [Member] | Including Accruing TDRs [Member]
Impaired Financing Receivable, Recorded Investment [Abstract]
Recorded Investment in Impaired Loans, With no related allowance	10,150	12,141
Recorded Investment in Impaired Loans, With an allowance	6,608	5,900
Recorded Investment in Impaired Loans, Total	16,758	18,041
Impaired Financing Receivable, Unpaid Principal Balance [Abstract]
Unpaid Principal Balance of Impaired Loans, With no related allowance	11,467	13,332
Unpaid Principal Balance of Impaired Loans, With an allowance	6,821	6,245
Unpaid Principal Balance of Impaired Loans, Total	18,288	19,577
Related Allowance for Credit Losses	998	518
Impaired Financing Receivable, Average Recorded Investment [Abstract]
Average Recorded Investment, With no related allowance	10,220	6,904
Average Recorded Investment, With an allowance	7,346	6,816
Average Recorded Investment, Total	17,566	13,720
Impaired Financing Receivable, Interest Income, Accrual Method [Abstract]
Interest Income Recognized, With no related allowance	108	226
Interest Income Recognized, With an allowance	45	235
Interest Income Recognized, Total	153	461
Construction, Acquisition And Development [Member]
Impaired Financing Receivable, Recorded Investment [Abstract]
Recorded Investment in Impaired Loans, With no related allowance	5,692	5,969
Recorded Investment in Impaired Loans, With an allowance	229	1,614
Recorded Investment in Impaired Loans, Total	5,921	7,583
Impaired Financing Receivable, Unpaid Principal Balance [Abstract]
Unpaid Principal Balance of Impaired Loans, With no related allowance	5,761	6,052
Unpaid Principal Balance of Impaired Loans, With an allowance	229	1,614
Unpaid Principal Balance of Impaired Loans, Total	5,990	7,666
Related Allowance for Credit Losses	4	677
Impaired Financing Receivable, Average Recorded Investment [Abstract]
Average Recorded Investment, With no related allowance	5,825	3,553
Average Recorded Investment, With an allowance	1,142	300
Average Recorded Investment, Total	6,967	3,853
Impaired Financing Receivable, Interest Income, Accrual Method [Abstract]
Interest Income Recognized, With no related allowance	3	25
Interest Income Recognized, Total	3	25
Construction, Acquisition And Development [Member] | Including Accruing TDRs [Member]
Impaired Financing Receivable, Recorded Investment [Abstract]
Recorded Investment in Impaired Loans, With no related allowance	5,692	5,969
Recorded Investment in Impaired Loans, With an allowance	1,614	3,328
Recorded Investment in Impaired Loans, Total	7,306	9,297
Impaired Financing Receivable, Unpaid Principal Balance [Abstract]
Unpaid Principal Balance of Impaired Loans, With no related allowance	5,761	6,052
Unpaid Principal Balance of Impaired Loans, With an allowance	1,614	3,328
Unpaid Principal Balance of Impaired Loans, Total	7,375	9,380
Related Allowance for Credit Losses	43	721
Impaired Financing Receivable, Average Recorded Investment [Abstract]
Average Recorded Investment, With no related allowance	5,825	3,553
Average Recorded Investment, With an allowance	2,538	1,759
Average Recorded Investment, Total	8,363	5,312
Impaired Financing Receivable, Interest Income, Accrual Method [Abstract]
Interest Income Recognized, With no related allowance	3	25
Interest Income Recognized, With an allowance	10	42
Interest Income Recognized, Total	13	67
Credit Cards [Member] | Including Accruing TDRs [Member]
Impaired Financing Receivable, Recorded Investment [Abstract]
Recorded Investment in Impaired Loans, With an allowance	868	939
Recorded Investment in Impaired Loans, Total	868	939
Impaired Financing Receivable, Unpaid Principal Balance [Abstract]
Unpaid Principal Balance of Impaired Loans, With an allowance	868	939
Unpaid Principal Balance of Impaired Loans, Total	868	939
Related Allowance for Credit Losses	26	34
Impaired Financing Receivable, Average Recorded Investment [Abstract]
Average Recorded Investment, With an allowance	904	1,024
Average Recorded Investment, Total	904	1,024
Impaired Financing Receivable, Interest Income, Accrual Method [Abstract]
Interest Income Recognized, With an allowance	90	102
Interest Income Recognized, Total	90	102
Commercial Real Estate [Member]
Impaired Financing Receivable, Recorded Investment [Abstract]
Recorded Investment in Impaired Loans, With no related allowance	5,014	5,017
Recorded Investment in Impaired Loans, With an allowance	12,272	12,764
Recorded Investment in Impaired Loans, Total	17,286	17,781
Impaired Financing Receivable, Unpaid Principal Balance [Abstract]
Unpaid Principal Balance of Impaired Loans, With no related allowance	5,884	6,879
Unpaid Principal Balance of Impaired Loans, With an allowance	12,693	13,185
Unpaid Principal Balance of Impaired Loans, Total	18,577	20,064
Related Allowance for Credit Losses	696	1,110
Impaired Financing Receivable, Average Recorded Investment [Abstract]
Average Recorded Investment, With no related allowance	4,329	7,944
Average Recorded Investment, With an allowance	12,453	3,582
Average Recorded Investment, Total	16,782	11,526
Impaired Financing Receivable, Interest Income, Accrual Method [Abstract]
Interest Income Recognized, With no related allowance	23	202
Interest Income Recognized, With an allowance	64	44
Interest Income Recognized, Total	87	246
Commercial Real Estate [Member] | Including Accruing TDRs [Member]
Impaired Financing Receivable, Recorded Investment [Abstract]
Recorded Investment in Impaired Loans, With no related allowance	5,014	5,017
Recorded Investment in Impaired Loans, With an allowance	12,959	13,616
Recorded Investment in Impaired Loans, Total	17,973	18,633
Impaired Financing Receivable, Unpaid Principal Balance [Abstract]
Unpaid Principal Balance of Impaired Loans, With no related allowance	5,884	6,879
Unpaid Principal Balance of Impaired Loans, With an allowance	13,593	14,250
Unpaid Principal Balance of Impaired Loans, Total	19,477	21,129
Related Allowance for Credit Losses	1,109	1,217
Impaired Financing Receivable, Average Recorded Investment [Abstract]
Average Recorded Investment, With no related allowance	4,329	7,944
Average Recorded Investment, With an allowance	13,214	7,802
Average Recorded Investment, Total	17,543	15,746
Impaired Financing Receivable, Interest Income, Accrual Method [Abstract]
Interest Income Recognized, With no related allowance	23	202
Interest Income Recognized, With an allowance	72	187
Interest Income Recognized, Total	$ 95	389
All Other [Member]
Impaired Financing Receivable, Recorded Investment [Abstract]
Recorded Investment in Impaired Loans, With no related allowance		$ 103
Recorded Investment in Impaired Loans, With an allowance
Recorded Investment in Impaired Loans, Total		$ 103
Impaired Financing Receivable, Unpaid Principal Balance [Abstract]
Unpaid Principal Balance of Impaired Loans, With no related allowance		$ 103
Unpaid Principal Balance of Impaired Loans, With an allowance
Unpaid Principal Balance of Impaired Loans, Total		$ 103
Related Allowance for Credit Losses
Impaired Financing Receivable, Average Recorded Investment [Abstract]
Average Recorded Investment, With no related allowance		$ 172
Average Recorded Investment, With an allowance
Average Recorded Investment, Total		$ 172
Impaired Financing Receivable, Interest Income, Accrual Method [Abstract]
Interest Income Recognized, With no related allowance		$ 3
Interest Income Recognized, With an allowance
Interest Income Recognized, Total		$ 3
All Other [Member] | Including Accruing TDRs [Member]
Impaired Financing Receivable, Recorded Investment [Abstract]
Recorded Investment in Impaired Loans, With no related allowance		103
Recorded Investment in Impaired Loans, With an allowance	$ 902	405
Recorded Investment in Impaired Loans, Total	902	508
Impaired Financing Receivable, Unpaid Principal Balance [Abstract]
Unpaid Principal Balance of Impaired Loans, With no related allowance		103
Unpaid Principal Balance of Impaired Loans, With an allowance	952	604
Unpaid Principal Balance of Impaired Loans, Total	952	707
Related Allowance for Credit Losses	13	30
Impaired Financing Receivable, Average Recorded Investment [Abstract]
Average Recorded Investment, With no related allowance		172
Average Recorded Investment, With an allowance	796	213
Average Recorded Investment, Total	796	385
Impaired Financing Receivable, Interest Income, Accrual Method [Abstract]
Interest Income Recognized, With no related allowance		3
Interest Income Recognized, With an allowance	7	7
Interest Income Recognized, Total	$ 7	$ 10