Loans Receivable (Average Recorded Investment And Interest Income Recognized On Impaired Loans) (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]
With an allowance recorded, Average Recorded Investment	$ 4,189	$ 35,472	$ 20,472	$ 37,374
With an allowance recorded, Interest Income Recognized	5	221	439	826
With no related allowance recorded, Average Recorded Investment	145,877	246,725	168,533	266,918
With no related allowance recorded, Interest Income Recognized	1,193	936	2,582	2,631
Average Recorded Investment, Total	150,066	282,197	189,005	304,292
Interest Income Recognized, Total	1,198	1,157	3,021	3,457
Commerical Non-Real Estate [Member]
Financing Receivable, Impaired [Line Items]
With an allowance recorded, Average Recorded Investment	3,003	4,339	3,019	4,387
With an allowance recorded, Interest Income Recognized	5		89	29
With no related allowance recorded, Average Recorded Investment	330	2,558	330	2,185
With no related allowance recorded, Interest Income Recognized				108
Average Recorded Investment, Total	3,333	6,897	3,349	6,572
Interest Income Recognized, Total	5		89	137
Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment, Total	91,789	191,661	127,313	210,727
Interest Income Recognized, Total	921	931	2,257	2,639
Commercial Real Estate Residential [Member]
Financing Receivable, Impaired [Line Items]
With an allowance recorded, Average Recorded Investment		11,145		12,991
With an allowance recorded, Interest Income Recognized				139
With no related allowance recorded, Average Recorded Investment	39,734	51,791	41,556	59,559
With no related allowance recorded, Interest Income Recognized	608	124	921	434
Commercial Real Estate Owner Other [Member]
Financing Receivable, Impaired [Line Items]
With an allowance recorded, Average Recorded Investment		19,988	16,384	19,996
With an allowance recorded, Interest Income Recognized		221	350	658
With no related allowance recorded, Average Recorded Investment	52,055	108,737	69,373	118,181
With no related allowance recorded, Interest Income Recognized	313	586	986	1,408
Small Business [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment, Total		9,184		9,439
Interest Income Recognized, Total		123		376
Small Business Real Estate [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance recorded, Average Recorded Investment		6,905		6,995
With no related allowance recorded, Interest Income Recognized		96		290
Small Business Non-Real Estate [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance recorded, Average Recorded Investment		2,279		2,444
With no related allowance recorded, Interest Income Recognized		27		86
Consumer [Member]
Financing Receivable, Impaired [Line Items]
With an allowance recorded, Average Recorded Investment	1,186		1,069
With no related allowance recorded, Average Recorded Investment	12,102	17,921	13,388	18,358
With no related allowance recorded, Interest Income Recognized	71	75	213	223
Average Recorded Investment, Total	13,288	17,921	14,457	18,358
Interest Income Recognized, Total	71	75	213	223
Residential [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment, Total	41,656	56,534	43,886	59,196
Interest Income Recognized, Total	201	28	462	82
Residential-Interest Only [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance recorded, Average Recorded Investment	14,106	20,992	14,784	21,841
With no related allowance recorded, Interest Income Recognized	31		59
Residential-Amortizing [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance recorded, Average Recorded Investment	27,550	35,542	29,102	37,355
With no related allowance recorded, Interest Income Recognized	$ 170	$ 28	$ 403	$ 82