LOANS AND LEASES (Impaired Loans And Leases, Net Of Unearned Income, By Segment And Class New) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2017	Sep. 30, 2017	Dec. 31, 2016
Financing Receivable, Impaired [Line Items]
Impaired loans that were characterized as troubled debt restructurings	$ 1,000	$ 1,000	$ 12,600
Excluding Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment in Impaired Loans, With no related allowance	18,549	18,549	25,365
Recorded Investment in Impaired Loans, With an allowance	1,182	1,182	12,872
Recorded Investment in Impaired Loans, Total	19,731	19,731	38,237
Unpaid Principal Balance of Impaired Loans, With no related allowance	29,502	29,502	33,649
Unpaid Principal Balance of Impaired Loans, With an allowance	1,182	1,182	12,872
Unpaid Principal Balance of Impaired Loans, Total	30,684	30,684	46,521
Related Allowance for Credit Losses			4,353
Average Recorded Investment, With no related allowance	20,897	21,888	29,945
Average Recorded Investment, With an allowance	3,471	10,050	13,688
Average Recorded Investment, Total	24,368	31,938	43,633
Interest Income Recognized, With no related allowance	51	209	564
Interest Income Recognized, With an allowance	10	27	234
Interest Income Recognized, Total	61	236	798
Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Interest Income Recognized, With no related allowance			564
Interest Income Recognized, With an allowance			1,140
Interest Income Recognized, Total			1,704
Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance of Impaired Loans, With no related allowance	29,502	29,502
Unpaid Principal Balance of Impaired Loans, With an allowance	12,826	12,826
Unpaid Principal Balance of Impaired Loans, Total	42,328	42,328
Including Accruing TDRs [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment in Impaired Loans, With no related allowance	18,549	18,549	25,365
Recorded Investment in Impaired Loans, With an allowance	11,839	11,839	41,143
Recorded Investment in Impaired Loans, Total	30,388	30,388	66,508
Unpaid Principal Balance of Impaired Loans, With no related allowance			33,649
Unpaid Principal Balance of Impaired Loans, With an allowance			42,176
Unpaid Principal Balance of Impaired Loans, Total			75,825
Related Allowance for Credit Losses	1,695	1,695	5,003
Average Recorded Investment, With no related allowance	20,897	21,888	29,945
Average Recorded Investment, With an allowance	13,238	22,281	28,944
Average Recorded Investment, Total	34,135	44,169	58,889
Interest Income Recognized, With no related allowance	51	209
Interest Income Recognized, With an allowance	173	539
Interest Income Recognized, Total	224	748
Commercial And Industrial [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment in Impaired Loans, Total	5,009	5,009	8,314
Related Allowance for Credit Losses	528	528	1,837
Commercial And Industrial [Member] | Excluding Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment in Impaired Loans, With no related allowance	4,460	4,460	6,222
Recorded Investment in Impaired Loans, With an allowance	549	549	2,092
Recorded Investment in Impaired Loans, Total	5,009	5,009	8,314
Unpaid Principal Balance of Impaired Loans, With no related allowance	11,545	11,545	11,856
Unpaid Principal Balance of Impaired Loans, With an allowance	549	549	2,092
Unpaid Principal Balance of Impaired Loans, Total	12,094	12,094	13,948
Related Allowance for Credit Losses	528	528	1,837
Average Recorded Investment, With no related allowance	5,356	6,010	6,394
Average Recorded Investment, With an allowance	1,281	2,978	1,190
Average Recorded Investment, Total	6,637	8,988	7,584
Interest Income Recognized, With no related allowance		28	72
Interest Income Recognized, With an allowance		2	20
Interest Income Recognized, Total		30	92
Commercial And Industrial [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Interest Income Recognized, With no related allowance			72
Interest Income Recognized, With an allowance			160
Interest Income Recognized, Total			232
Commercial And Industrial [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance of Impaired Loans, With no related allowance	11,545	11,545
Unpaid Principal Balance of Impaired Loans, With an allowance	1,778	1,778
Unpaid Principal Balance of Impaired Loans, Total	13,323	13,323
Commercial And Industrial [Member] | Including Accruing TDRs [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment in Impaired Loans, With no related allowance	4,460	4,460	6,222
Recorded Investment in Impaired Loans, With an allowance	1,684	1,684	12,401
Recorded Investment in Impaired Loans, Total	6,144	6,144	18,623
Unpaid Principal Balance of Impaired Loans, With no related allowance			11,856
Unpaid Principal Balance of Impaired Loans, With an allowance			12,424
Unpaid Principal Balance of Impaired Loans, Total			24,280
Related Allowance for Credit Losses	779	779	1,938
Average Recorded Investment, With no related allowance	5,356	6,010	6,394
Average Recorded Investment, With an allowance	2,327	4,804	4,045
Average Recorded Investment, Total	7,683	10,814	10,439
Interest Income Recognized, With no related allowance		28
Interest Income Recognized, With an allowance	11	30
Interest Income Recognized, Total	11	58
Credit Cards [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Interest Income Recognized, With an allowance			347
Interest Income Recognized, Total			347
Credit Cards [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance of Impaired Loans, With an allowance	888	888
Unpaid Principal Balance of Impaired Loans, Total	888	888
Credit Cards [Member] | Including Accruing TDRs [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment in Impaired Loans, With an allowance	888	888	823
Recorded Investment in Impaired Loans, Total	888	888	823
Unpaid Principal Balance of Impaired Loans, With an allowance			823
Unpaid Principal Balance of Impaired Loans, Total			823
Related Allowance for Credit Losses	61	61	58
Average Recorded Investment, With an allowance	864	856	881
Average Recorded Investment, Total	864	856	881
Interest Income Recognized, With an allowance	86	254
Interest Income Recognized, Total	86	254
All Other [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Interest Income Recognized, With an allowance			78
Interest Income Recognized, Total			78
All Other [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance of Impaired Loans, With an allowance	472	472
Unpaid Principal Balance of Impaired Loans, Total	472	472
All Other [Member] | Including Accruing TDRs [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment in Impaired Loans, With an allowance	472	472	2,890
Recorded Investment in Impaired Loans, Total	472	472	2,890
Unpaid Principal Balance of Impaired Loans, With an allowance			2,927
Unpaid Principal Balance of Impaired Loans, Total			2,927
Related Allowance for Credit Losses	67	67	23
Average Recorded Investment, With an allowance	475	1,133	1,894
Average Recorded Investment, Total	475	1,133	1,894
Interest Income Recognized, With an allowance	5	27
Interest Income Recognized, Total	5	27
Consumer Mortgages [Member] | Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment in Impaired Loans, Total	2,064	2,064	1,655
Consumer Mortgages [Member] | Real Estate [Member] | Excluding Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment in Impaired Loans, With no related allowance	2,064	2,064	1,655
Recorded Investment in Impaired Loans, Total	2,064	2,064	1,655
Unpaid Principal Balance of Impaired Loans, With no related allowance	2,573	2,573	2,305
Unpaid Principal Balance of Impaired Loans, Total	2,573	2,573	2,305
Average Recorded Investment, With no related allowance	1,296	1,325	1,851
Average Recorded Investment, With an allowance	997	531	431
Average Recorded Investment, Total	2,293	1,856	2,282
Interest Income Recognized, With no related allowance		3	22
Interest Income Recognized, Total		3	22
Consumer Mortgages [Member] | Real Estate [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Interest Income Recognized, With no related allowance			22
Interest Income Recognized, With an allowance			55
Interest Income Recognized, Total			77
Consumer Mortgages [Member] | Real Estate [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance of Impaired Loans, With no related allowance	2,573	2,573
Unpaid Principal Balance of Impaired Loans, With an allowance	2,097	2,097
Unpaid Principal Balance of Impaired Loans, Total	4,670	4,670
Consumer Mortgages [Member] | Real Estate [Member] | Including Accruing TDRs [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment in Impaired Loans, With no related allowance	2,064	2,064	1,655
Recorded Investment in Impaired Loans, With an allowance	1,743	1,743	2,453
Recorded Investment in Impaired Loans, Total	3,807	3,807	4,108
Unpaid Principal Balance of Impaired Loans, With no related allowance			2,305
Unpaid Principal Balance of Impaired Loans, With an allowance			2,734
Unpaid Principal Balance of Impaired Loans, Total			5,039
Related Allowance for Credit Losses	313	313	300
Average Recorded Investment, With no related allowance	1,296	1,325	1,851
Average Recorded Investment, With an allowance	2,684	2,432	2,241
Average Recorded Investment, Total	3,980	3,757	4,092
Interest Income Recognized, With no related allowance		3
Interest Income Recognized, With an allowance	11	38
Interest Income Recognized, Total	11	41
Home Equity [Member] | Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment in Impaired Loans, Total	767	767	857
Home Equity [Member] | Real Estate [Member] | Excluding Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment in Impaired Loans, With no related allowance	767	767	857
Recorded Investment in Impaired Loans, Total	767	767	857
Unpaid Principal Balance of Impaired Loans, With no related allowance	1,510	1,510	1,600
Unpaid Principal Balance of Impaired Loans, Total	1,510	1,510	1,600
Average Recorded Investment, With no related allowance	514	483	1,176
Average Recorded Investment, With an allowance	294	353	367
Average Recorded Investment, Total	808	836	1,543
Interest Income Recognized, With no related allowance	1	4	9
Interest Income Recognized, With an allowance			1
Interest Income Recognized, Total	1	4	10
Home Equity [Member] | Real Estate [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Interest Income Recognized, With no related allowance			9
Interest Income Recognized, With an allowance			1
Interest Income Recognized, Total			10
Home Equity [Member] | Real Estate [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance of Impaired Loans, With no related allowance	1,510	1,510
Unpaid Principal Balance of Impaired Loans, With an allowance	139	139
Unpaid Principal Balance of Impaired Loans, Total	1,649	1,649
Home Equity [Member] | Real Estate [Member] | Including Accruing TDRs [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment in Impaired Loans, With no related allowance	767	767	857
Recorded Investment in Impaired Loans, With an allowance	139	139	3
Recorded Investment in Impaired Loans, Total	906	906	860
Unpaid Principal Balance of Impaired Loans, With no related allowance			1,600
Unpaid Principal Balance of Impaired Loans, With an allowance			13
Unpaid Principal Balance of Impaired Loans, Total			1,613
Related Allowance for Credit Losses	16	16	1
Average Recorded Investment, With no related allowance	514	483	1,176
Average Recorded Investment, With an allowance	436	466	377
Average Recorded Investment, Total	950	949	1,553
Interest Income Recognized, With no related allowance	1	4
Interest Income Recognized, With an allowance	2	3
Interest Income Recognized, Total	3	7
Agricultural [Member] | Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment in Impaired Loans, Total	5,276	5,276	861
Agricultural [Member] | Real Estate [Member] | Excluding Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment in Impaired Loans, With no related allowance	5,276	5,276	861
Recorded Investment in Impaired Loans, Total	5,276	5,276	861
Unpaid Principal Balance of Impaired Loans, With no related allowance	5,909	5,909	919
Unpaid Principal Balance of Impaired Loans, Total	5,909	5,909	919
Average Recorded Investment, With no related allowance	5,262	3,780	440
Average Recorded Investment, With an allowance			352
Average Recorded Investment, Total	5,262	3,780	792
Interest Income Recognized, With no related allowance		10	8
Interest Income Recognized, Total		10	8
Agricultural [Member] | Real Estate [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Interest Income Recognized, With no related allowance			8
Interest Income Recognized, With an allowance			4
Interest Income Recognized, Total			12
Agricultural [Member] | Real Estate [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance of Impaired Loans, With no related allowance	5,909	5,909
Unpaid Principal Balance of Impaired Loans, With an allowance	127	127
Unpaid Principal Balance of Impaired Loans, Total	6,036	6,036
Agricultural [Member] | Real Estate [Member] | Including Accruing TDRs [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment in Impaired Loans, With no related allowance	5,276	5,276	861
Recorded Investment in Impaired Loans, With an allowance	116	116	76
Recorded Investment in Impaired Loans, Total	5,392	5,392	937
Unpaid Principal Balance of Impaired Loans, With no related allowance			919
Unpaid Principal Balance of Impaired Loans, With an allowance			76
Unpaid Principal Balance of Impaired Loans, Total			995
Related Allowance for Credit Losses	11	11	1
Average Recorded Investment, With no related allowance	5,262	3,780	440
Average Recorded Investment, With an allowance	302	248	424
Average Recorded Investment, Total	5,564	4,028	864
Interest Income Recognized, With no related allowance		10
Interest Income Recognized, With an allowance		1
Interest Income Recognized, Total		11
Commercial And Industrial - Owner Occupied [Member] | Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment in Impaired Loans, Total	4,223	4,223	8,321
Commercial And Industrial - Owner Occupied [Member] | Real Estate [Member] | Excluding Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment in Impaired Loans, With no related allowance	4,223	4,223	8,321
Recorded Investment in Impaired Loans, Total	4,223	4,223	8,321
Unpaid Principal Balance of Impaired Loans, With no related allowance	6,156	6,156	9,520
Unpaid Principal Balance of Impaired Loans, Total	6,156	6,156	9,520
Average Recorded Investment, With no related allowance	5,718	6,700	10,314
Average Recorded Investment, With an allowance		1,685	741
Average Recorded Investment, Total	5,718	8,385	11,055
Interest Income Recognized, With no related allowance	40	148	355
Interest Income Recognized, With an allowance		5
Interest Income Recognized, Total	40	153	355
Commercial And Industrial - Owner Occupied [Member] | Real Estate [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Interest Income Recognized, With no related allowance			355
Interest Income Recognized, With an allowance			124
Interest Income Recognized, Total			479
Commercial And Industrial - Owner Occupied [Member] | Real Estate [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance of Impaired Loans, With no related allowance	6,156	6,156
Unpaid Principal Balance of Impaired Loans, With an allowance	4,984	4,984
Unpaid Principal Balance of Impaired Loans, Total	11,140	11,140
Commercial And Industrial - Owner Occupied [Member] | Real Estate [Member] | Including Accruing TDRs [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment in Impaired Loans, With no related allowance	4,223	4,223	8,321
Recorded Investment in Impaired Loans, With an allowance	4,558	4,558	4,937
Recorded Investment in Impaired Loans, Total	8,781	8,781	13,258
Unpaid Principal Balance of Impaired Loans, With no related allowance			9,520
Unpaid Principal Balance of Impaired Loans, With an allowance			5,406
Unpaid Principal Balance of Impaired Loans, Total			14,926
Related Allowance for Credit Losses	198	198	103
Average Recorded Investment, With no related allowance	5,718	6,700	10,314
Average Recorded Investment, With an allowance	4,009	5,735	4,643
Average Recorded Investment, Total	9,727	12,435	14,957
Interest Income Recognized, With no related allowance	40	148
Interest Income Recognized, With an allowance	39	120
Interest Income Recognized, Total	79	268
Construction, Acquisition And Development [Member] | Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment in Impaired Loans, Total			5,933
Related Allowance for Credit Losses			35
Construction, Acquisition And Development [Member] | Real Estate [Member] | Excluding Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment in Impaired Loans, With no related allowance			4,803
Recorded Investment in Impaired Loans, With an allowance			1,130
Recorded Investment in Impaired Loans, Total			5,933
Unpaid Principal Balance of Impaired Loans, With no related allowance			4,803
Unpaid Principal Balance of Impaired Loans, With an allowance			1,130
Unpaid Principal Balance of Impaired Loans, Total			5,933
Related Allowance for Credit Losses			35
Average Recorded Investment, With no related allowance	88	1,061	5,379
Average Recorded Investment, With an allowance		155	739
Average Recorded Investment, Total	88	1,216	6,118
Interest Income Recognized, With no related allowance		1	4
Interest Income Recognized, With an allowance			10
Interest Income Recognized, Total		1	14
Construction, Acquisition And Development [Member] | Real Estate [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Interest Income Recognized, With no related allowance			4
Interest Income Recognized, With an allowance			35
Interest Income Recognized, Total			39
Construction, Acquisition And Development [Member] | Real Estate [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance of Impaired Loans, With an allowance	670	670
Unpaid Principal Balance of Impaired Loans, Total	670	670
Construction, Acquisition And Development [Member] | Real Estate [Member] | Including Accruing TDRs [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment in Impaired Loans, With no related allowance			4,803
Recorded Investment in Impaired Loans, With an allowance	568	568	1,373
Recorded Investment in Impaired Loans, Total	568	568	6,176
Unpaid Principal Balance of Impaired Loans, With no related allowance			4,803
Unpaid Principal Balance of Impaired Loans, With an allowance			1,373
Unpaid Principal Balance of Impaired Loans, Total			6,176
Related Allowance for Credit Losses	121	121	47
Average Recorded Investment, With no related allowance	88	1,061	5,379
Average Recorded Investment, With an allowance	646	584	1,551
Average Recorded Investment, Total	734	1,645	6,930
Interest Income Recognized, With no related allowance		1
Interest Income Recognized, With an allowance	1	7
Interest Income Recognized, Total	1	8
Commercial Real Estate [Member] | Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment in Impaired Loans, Total	2,392	2,392	12,296
Related Allowance for Credit Losses	53	53	2,481
Commercial Real Estate [Member] | Real Estate [Member] | Excluding Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment in Impaired Loans, With no related allowance	1,759	1,759	2,646
Recorded Investment in Impaired Loans, With an allowance	633	633	9,650
Recorded Investment in Impaired Loans, Total	2,392	2,392	12,296
Unpaid Principal Balance of Impaired Loans, With no related allowance	1,809	1,809	2,646
Unpaid Principal Balance of Impaired Loans, With an allowance	633	633	9,650
Unpaid Principal Balance of Impaired Loans, Total	2,442	2,442	12,296
Related Allowance for Credit Losses	53	53	2,481
Average Recorded Investment, With no related allowance	2,663	2,529	4,391
Average Recorded Investment, With an allowance	899	4,348	9,868
Average Recorded Investment, Total	3,562	6,877	14,259
Interest Income Recognized, With no related allowance	10	15	94
Interest Income Recognized, With an allowance	10	20	203
Interest Income Recognized, Total	20	35	297
Commercial Real Estate [Member] | Real Estate [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Interest Income Recognized, With no related allowance			94
Interest Income Recognized, With an allowance			336
Interest Income Recognized, Total			430
Commercial Real Estate [Member] | Real Estate [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance of Impaired Loans, With no related allowance	1,809	1,809
Unpaid Principal Balance of Impaired Loans, With an allowance	1,671	1,671
Unpaid Principal Balance of Impaired Loans, Total	3,480	3,480
Commercial Real Estate [Member] | Real Estate [Member] | Including Accruing TDRs [Member] | Including Accruing TDRs [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment in Impaired Loans, With no related allowance	1,759	1,759	2,646
Recorded Investment in Impaired Loans, With an allowance	1,671	1,671	16,187
Recorded Investment in Impaired Loans, Total	3,430	3,430	18,833
Unpaid Principal Balance of Impaired Loans, With no related allowance			2,646
Unpaid Principal Balance of Impaired Loans, With an allowance			16,400
Unpaid Principal Balance of Impaired Loans, Total			19,046
Related Allowance for Credit Losses	129	129	2,532
Average Recorded Investment, With no related allowance	2,663	2,529	4,391
Average Recorded Investment, With an allowance	1,495	6,023	12,888
Average Recorded Investment, Total	4,158	8,552	$ 17,279
Interest Income Recognized, With no related allowance	10	15
Interest Income Recognized, With an allowance	18	59
Interest Income Recognized, Total	$ 28	$ 74