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		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	$ 130,800	$ 145,746	$ 137,136	$ 152,590
Interest Income Recognized	785	637	1,531	1,276
Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	113,183	123,666	118,196	129,191
Interest Income Recognized	708	587	1,384	1,179
Term & Multifamily [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance, Average Recorded Investment	38,600	46,449	40,751	45,795
With related allowance, Average Recorded Investment	41,175	21,915	37,095	22,147
With no related Allowance, Interest Income Recognized	0	0	0	0
With related Allowance, Interest Income Recognized	400	216	769	434
Construction & Development [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance, Average Recorded Investment	10,010	18,302	12,639	19,069
With related allowance, Average Recorded Investment	2,452	2,742	2,435	2,742
With no related Allowance, Interest Income Recognized	0	0	0	0
With related Allowance, Interest Income Recognized	150	171	299	344
Residential Development [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance, Average Recorded Investment	5,309	18,232	8,712	19,979
With related allowance, Average Recorded Investment	15,637	16,026	16,564	19,459
With no related Allowance, Interest Income Recognized	0	0	0	0
With related Allowance, Interest Income Recognized	158	200	316	401
Commercial [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	17,209	21,556	18,525	23,007
Interest Income Recognized	18	47	33	94
Term [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance, Average Recorded Investment	11,841	12,888	11,883	12,362
With related allowance, Average Recorded Investment	1,913	0	1,423	617
With no related Allowance, Interest Income Recognized	0	0	0	0
With related Allowance, Interest Income Recognized	5	47	9	94
LOC & Other [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance, Average Recorded Investment	2,185	8,668	4,107	8,703
With related allowance, Average Recorded Investment	1,270	0	1,112	1,325
With no related Allowance, Interest Income Recognized	0	0	0	0
With related Allowance, Interest Income Recognized	13	0	24	0
Residential [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	408	524	414	392
Interest Income Recognized	59	3	114	3
Mortgage [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance, Average Recorded Investment	0	0	0	0
With related allowance, Average Recorded Investment	383	0	255	0
With no related Allowance, Interest Income Recognized	0	0	0	0
With related Allowance, Interest Income Recognized	59	0	114	0
Home Equity Loans & Lines [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance, Average Recorded Investment	25	396	117	264
With related allowance, Average Recorded Investment	0	128	42	128
With no related Allowance, Interest Income Recognized	0	0	0	0
With related Allowance, Interest Income Recognized	0	3	0	3
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