LOANS AND LEASES (Non-Performing Loans And Leases) (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2015	Dec. 31, 2014	Sep. 30, 2014
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans and leases	$ 70,237	$ 58,052	$ 54,612
Loans and leases 90 days or more past due, still accruing	1,436	2,763	1,925
Restructured loans and leases still accruing	18,578	10,920	12,398
Total non-performing loans and leases	$ 90,251	71,735	68,935
Days past due of principal or interest at which loans and leases may be placed in non-accrual status	90 days
Commercial And Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans and leases	$ 15,697	3,934	2,786
Loans and leases 90 days or more past due, still accruing	58	41
Consumer Mortgages [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans and leases	21,959	23,668	23,408
Loans and leases 90 days or more past due, still accruing	1,068	1,828
Home Equity [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans and leases	3,664	2,253	2,073
Agricultural [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans and leases	484	291	638
Commercial And Industrial - Owner Occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans and leases	12,690	11,190	7,495
Loans and leases 90 days or more past due, still accruing		39
Construction, Acquisition And Development [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans and leases	4,240	4,162	6,070
Loans and leases 90 days or more past due, still accruing		387
Credit Cards [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans and leases	215	133	168
Loans and leases 90 days or more past due, still accruing	310	327
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans and leases	10,730	11,915	11,102
Loans and leases 90 days or more past due, still accruing		137
All Other [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans and leases	$ 558	506	$ 872
Loans and leases 90 days or more past due, still accruing		$ 4