Allowance For Non-Covered Loan Loss And Credit Quality (Schedule Of Newly Restructured Loans) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period	$ 18,294	$ 14,758	$ 19,097	$ 66,260
Rate Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period	14,920		14,920	279
Term Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period				130
Interest Only Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Payment Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period	820		820	70
Combination Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period	2,554	14,758	3,357	65,781
Term & Multifamily [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period	17,474	7,631	18,277	33,570
Term & Multifamily [Member] | Rate Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period	14,920		14,920
Term & Multifamily [Member] | Term Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Term & Multifamily [Member] | Interest Only Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Term & Multifamily [Member] | Payment Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Term & Multifamily [Member] | Combination Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period	2,554	7,631	3,357	33,570
Construction & Development [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period				13,760
Construction & Development [Member] | Rate Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Construction & Development [Member] | Term Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Construction & Development [Member] | Interest Only Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Construction & Development [Member] | Payment Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Construction & Development [Member] | Combination Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period				13,760
Residential Development [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period		943		9,369
Residential Development [Member] | Rate Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period				279
Residential Development [Member] | Term Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Residential Development [Member] | Interest Only Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Residential Development [Member] | Payment Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Residential Development [Member] | Combination Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period		943		9,090
Term [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period		5,241		5,381
Term [Member] | Rate Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Term [Member] | Term Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Term [Member] | Interest Only Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Term [Member] | Payment Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period				70
Term [Member] | Combination Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period		5,241		5,311
LOC & Other [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period	820	943	820	4,050
LOC & Other [Member] | Rate Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
LOC & Other [Member] | Term Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
LOC & Other [Member] | Interest Only Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
LOC & Other [Member] | Payment Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period	820		820
LOC & Other [Member] | Combination Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period		943		4,050
Mortgage [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Mortgage [Member] | Rate Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Mortgage [Member] | Term Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Mortgage [Member] | Interest Only Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Mortgage [Member] | Payment Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Mortgage [Member] | Combination Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Home Equity Loans & Lines [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period				130
Home Equity Loans & Lines [Member] | Rate Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Home Equity Loans & Lines [Member] | Term Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period				130
Home Equity Loans & Lines [Member] | Interest Only Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Home Equity Loans & Lines [Member] | Payment Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Home Equity Loans & Lines [Member] | Combination Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Consumer & Other [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Consumer & Other [Member] | Rate Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Consumer & Other [Member] | Term Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Consumer & Other [Member] | Interest Only Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Consumer & Other [Member] | Payment Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period
Consumer & Other [Member] | Combination Modifications [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications During The Period