Loans Receivable And Loans Held For Sale (Average Recorded Investment And Interest Income Recognized On Impaired Loans) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Financing Receivable, Impaired [Line Items]
With a related allowance recorded, Recorded Investment	$ 3,921	$ 31,227	$ 280,354
With no related allowance recorded, Recorded Investment	53,088	208,085	127,173
With a related allowance recorded, Unpaid Principal Balance	6,700	44,653	316,032
With no related allowance, Unpaid Principal Balance	88,739	331,458	244,192
Impaired Financing Receivable, Related Allowance	1,874	1,621	77,247
With an allowance recorded, Average Recorded Investment	4,055	31,291	269,219
With no related allowance recorded, Average Recorded Investment	55,027	214,677	145,591
With an allowance recorded, Interest Income Recognized	121	1,205	4,258
With no related allowance recorded, Interest Income Recognized	1,478	5,332	1,448
Impaired Financing Receivable, Recorded Investment	57,009	239,312	407,527
Impaired Financing Receivable, Unpaid Principal Balance	95,439	376,111	560,224
Average Recorded Investment	59,082	245,968	414,810
Interest Income Recognized	1,599	6,537	5,706
Commerical Non-Real Estate [Member]
Financing Receivable, Impaired [Line Items]
With a related allowance recorded, Recorded Investment	3,001	3,032	17,792
With no related allowance recorded, Recorded Investment	330	330	5,922
With a related allowance recorded, Unpaid Principal Balance	4,472	3,287	17,792
With no related allowance, Unpaid Principal Balance	634	634	5,922
Impaired Financing Receivable, Related Allowance	954	784	15,408
With an allowance recorded, Average Recorded Investment	3,015	3,032	16,364
With no related allowance recorded, Average Recorded Investment	330	330	8,623
With an allowance recorded, Interest Income Recognized	119	137	246
With no related allowance recorded, Interest Income Recognized			33
Impaired Financing Receivable, Recorded Investment	3,331	3,362	23,714
Impaired Financing Receivable, Unpaid Principal Balance	5,106	3,921	23,714
Average Recorded Investment	3,345	3,362	24,987
Interest Income Recognized	119	137	279
Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, Related Allowance		837	52,582
Impaired Financing Receivable, Recorded Investment	45,540	171,583	270,022
Impaired Financing Receivable, Unpaid Principal Balance	79,186	274,061	384,900
Average Recorded Investment	47,524	167,943	277,206
Interest Income Recognized	1,280	5,941	4,929
Commercial Real Estate Residential [Member]
Financing Receivable, Impaired [Line Items]
With a related allowance recorded, Recorded Investment		637	64,841
With no related allowance recorded, Recorded Investment	11,135	60,833	22,562
With a related allowance recorded, Unpaid Principal Balance		2,172	70,780
With no related allowance, Unpaid Principal Balance	20,529	117,700	67,586
Impaired Financing Receivable, Related Allowance		1	20,986
With an allowance recorded, Average Recorded Investment		637	79,833
With no related allowance recorded, Average Recorded Investment			19,284
With an allowance recorded, Interest Income Recognized			1,983
With no related allowance recorded, Interest Income Recognized			8
Commercial Real Estate Other [Member]
Financing Receivable, Impaired [Line Items]
With a related allowance recorded, Recorded Investment		27,558	137,937
With no related allowance recorded, Recorded Investment	34,405	82,555	44,682
With a related allowance recorded, Unpaid Principal Balance		39,194	156,908
With no related allowance, Unpaid Principal Balance	58,657	114,995	89,626
Impaired Financing Receivable, Related Allowance		836	31,596
With an allowance recorded, Average Recorded Investment		27,622	115,342
With no related allowance recorded, Average Recorded Investment	35,057	83,695	62,747
With an allowance recorded, Interest Income Recognized	2	1,068	2,029
With no related allowance recorded, Interest Income Recognized	723	4,067	909
Small Business [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, Related Allowance			861
Impaired Financing Receivable, Recorded Investment			18,895
Impaired Financing Receivable, Unpaid Principal Balance			20,952
Average Recorded Investment			19,517
Small Business Real Estate [Member]
Financing Receivable, Impaired [Line Items]
With a related allowance recorded, Recorded Investment			6,499
With no related allowance recorded, Recorded Investment			10,265
With a related allowance recorded, Unpaid Principal Balance			6,499
With no related allowance, Unpaid Principal Balance			12,007
Impaired Financing Receivable, Related Allowance			85
With an allowance recorded, Average Recorded Investment			7,443
With no related allowance recorded, Average Recorded Investment			9,800
Small Business Non-Real Estate [Member]
Financing Receivable, Impaired [Line Items]
With a related allowance recorded, Recorded Investment			1,339
With no related allowance recorded, Recorded Investment			792
With a related allowance recorded, Unpaid Principal Balance			1,339
With no related allowance, Unpaid Principal Balance			1,107
Impaired Financing Receivable, Related Allowance			776
With an allowance recorded, Average Recorded Investment			1,644
With no related allowance recorded, Average Recorded Investment			630
Small Business Consumer [Member]
Financing Receivable, Impaired [Line Items]
With a related allowance recorded, Recorded Investment			15,951
With no related allowance recorded, Recorded Investment			9,719
With a related allowance recorded, Unpaid Principal Balance			17,502
With no related allowance, Unpaid Principal Balance			13,246
Impaired Financing Receivable, Related Allowance			1,454
With an allowance recorded, Average Recorded Investment			17,203
With no related allowance recorded, Average Recorded Investment			9,678
With no related allowance recorded, Interest Income Recognized			391
Consumer [Member]
Financing Receivable, Impaired [Line Items]
With a related allowance recorded, Recorded Investment	920
With no related allowance recorded, Recorded Investment	7,165	16,050
With a related allowance recorded, Unpaid Principal Balance	2,228
With no related allowance, Unpaid Principal Balance	8,730	20,501
Impaired Financing Receivable, Related Allowance	920		1,454
With an allowance recorded, Average Recorded Investment	1,040
With no related allowance recorded, Average Recorded Investment	7,118	17,887
With no related allowance recorded, Interest Income Recognized	200	282
Impaired Financing Receivable, Recorded Investment	8,085	16,050	25,670
Impaired Financing Receivable, Unpaid Principal Balance	10,958	20,501	30,748
Average Recorded Investment	8,158	17,887	26,881
Interest Income Recognized	200	282	391
Residential [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, Related Allowance			6,942
With no related allowance recorded, Average Recorded Investment	12,467	55,989
With no related allowance recorded, Interest Income Recognized	555	806
Impaired Financing Receivable, Recorded Investment	53	48,317	69,226
Impaired Financing Receivable, Unpaid Principal Balance	189	77,628	99,910
Average Recorded Investment	55	56,776	66,219
Interest Income Recognized		177	107
Residential-Interest Only [Member]
Financing Receivable, Impaired [Line Items]
With a related allowance recorded, Recorded Investment			15,441
With no related allowance recorded, Recorded Investment		16,421	10,841
With a related allowance recorded, Unpaid Principal Balance			20,667
With no related allowance, Unpaid Principal Balance		28,808	21,122
Impaired Financing Receivable, Related Allowance			2,982
With an allowance recorded, Average Recorded Investment			14,513
With no related allowance recorded, Average Recorded Investment		20,520	13,286
Residential-Amortizing [Member]
Financing Receivable, Impaired [Line Items]
With a related allowance recorded, Recorded Investment			20,554
With no related allowance recorded, Recorded Investment	53	31,896	22,390
With a related allowance recorded, Unpaid Principal Balance			24,545
With no related allowance, Unpaid Principal Balance	189	48,820	33,576
Impaired Financing Receivable, Related Allowance			3,960
With an allowance recorded, Average Recorded Investment			16,877
With no related allowance recorded, Average Recorded Investment	55	36,256	21,543
With no related allowance recorded, Interest Income Recognized		$ 177	$ 107