Allowance for Non-Covered Loan Loss and Credit Quality (Schedule Of Average Recorded Investment And Interest Income Recognized) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	$ 118,727	$ 144,581	$ 130,382	$ 151,656
Interest Income Recognized	742	766	2,190	2,043
Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	104,599	124,775	112,993	129,316
Interest Income Recognized	725	720	2,138	1,898
Term & Multifamily [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance, Average Recorded Investment	35,289	45,832	37,484	45,462
With related allowance, Average Recorded Investment	36,261	28,918	36,995	25,916
With no related Allowance, Interest Income Recognized	0	0	0	0
With related Allowance, Interest Income Recognized	438	352	1,301	785
Construction & Development [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance, Average Recorded Investment	11,155	16,990	12,902	18,464
With related allowance, Average Recorded Investment	2,452	2,712	2,099	2,727
With no related Allowance, Interest Income Recognized	0	0	0	0
With related Allowance, Interest Income Recognized	122	169	363	513
Residential Development [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance, Average Recorded Investment	5,576	14,748	8,046	17,874
With related allowance, Average Recorded Investment	13,866	15,575	15,467	18,873
With no related Allowance, Interest Income Recognized	0	0	0	0
With related Allowance, Interest Income Recognized	165	199	474	600
Commercial [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	13,890	18,950	17,077	21,848
Interest Income Recognized	17	44	52	140
Term [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance, Average Recorded Investment	11,297	12,037	11,546	12,325
With related allowance, Average Recorded Investment	325	182	1,142	554
With no related Allowance, Interest Income Recognized	0	0	0	0
With related Allowance, Interest Income Recognized	4	44	13	140
LOC & Other [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance, Average Recorded Investment	1,000	6,731	3,239	7,975
With related allowance, Average Recorded Investment	1,268	0	1,150	994
With no related Allowance, Interest Income Recognized	0	0	0	0
With related Allowance, Interest Income Recognized	13	0	39	0
Residential [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	238	856	311	492
Interest Income Recognized	0	2	0	5
Mortgage [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance, Average Recorded Investment	0	0	0	0
With related allowance, Average Recorded Investment	238	0	191	0
With no related Allowance, Interest Income Recognized	0	0	0	0
With related Allowance, Interest Income Recognized	0	0	0	0
Home Equity Loans & Lines [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance, Average Recorded Investment	0	729	88	364
With related allowance, Average Recorded Investment	0	127	32	128
With no related Allowance, Interest Income Recognized	0	0	0	0
With related Allowance, Interest Income Recognized	0	2	0	5
Consumer & Other [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance, Average Recorded Investment	0	0	1	0
With related allowance, Average Recorded Investment	0	0	0	0
Average Recorded Investment	0	0	1	0
With no related Allowance, Interest Income Recognized	0	0	0	0
With related Allowance, Interest Income Recognized	0	0	0	0
Interest Income Recognized	$ 0	$ 0	$ 0	$ 0