Allowance For Non-Covered Loan Loss And Credit Quality (Schedule Of Troubled Debt Restructuring By Concession With Terms Modified) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	$ 101,778	$ 124,139
Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	70,602	80,563
Non-Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	31,176	43,576
Term & Multifamily [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	56,218	44,562
Term & Multifamily [Member] | Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	39,613	22,611
Term & Multifamily [Member] | Non-Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	16,605	21,951
Construction & Development [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	16,068	20,917
Construction & Development [Member] | Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	12,552	19,996
Construction & Development [Member] | Non-Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	3,516	921
Residential Development [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	22,062	45,933
Residential Development [Member] | Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	17,141	33,964
Residential Development [Member] | Non-Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	4,921	11,969
Term [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	4,991	5,625
Term [Member] | Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	350	3,863
Term [Member] | Non-Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	4,641	1,762
LOC & Other [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	2,313	6,973
LOC & Other [Member] | Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	820
LOC & Other [Member] | Non-Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	1,493	6,973
Mortgage [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment
Mortgage [Member] | Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment
Mortgage [Member] | Non-Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment
Home Equity Loans & Lines [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	126	129
Home Equity Loans & Lines [Member] | Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	126	129
Home Equity Loans & Lines [Member] | Non-Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment
Consumer & Other [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment
Consumer & Other [Member] | Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment
Consumer & Other [Member] | Non-Accrual Status [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment