Allowance for Non-Covered Loan and Lease Loss and Credit Quality (Schedule Of Troubled Debt Restructuring By Accrual versus Non-Accrual Status) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	$ 73,590	$ 101,778
Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	68,791	70,602
Non-Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	4,799	31,176
Non-owner Occupied Term [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	37,366	50,529
Non-owner Occupied Term [Member] | Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	37,366	34,329
Non-owner Occupied Term [Member] | Non-Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	0	16,200
Owner Occupied Term [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	5,202	5,689
Owner Occupied Term [Member] | Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	5,202	5,284
Owner Occupied Term [Member] | Non-Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	0	405
Multifamily [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	0	0
Multifamily [Member] | Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	0	0
Multifamily [Member] | Non-Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	0	0
Construction & Development [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	9,590	16,068
Construction & Development [Member] | Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	9,590	12,552
Construction & Development [Member] | Non-Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	0	3,516
Residential Development [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	17,098	22,062
Residential Development [Member] | Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	14,902	17,141
Residential Development [Member] | Non-Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	2,196	4,921
Term [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	2,603	4,991
Term [Member] | Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	0	350
Term [Member] | Non-Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	2,603	4,641
LOC & Other [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	1,258	2,313
LOC & Other [Member] | Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	1,258	820
LOC & Other [Member] | Non-Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	0	1,493
Leases and Equipment Finance [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	0	0
Leases and Equipment Finance [Member] | Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	0	0
Leases and Equipment Finance [Member] | Non-Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	0	0
Mortgage [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	473	0
Mortgage [Member] | Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	473	0
Mortgage [Member] | Non-Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	0	0
Home Equity Loans & Lines [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	0	126
Home Equity Loans & Lines [Member] | Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	0	126
Home Equity Loans & Lines [Member] | Non-Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	0	0
Consumer & Other [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	0	0
Consumer & Other [Member] | Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	0	0
Consumer & Other [Member] | Non-Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Recorded Investments	$ 0	$ 0