Restructuring, Repositioning, And Efficiency (Schedule Of Restructuring And Repositioning Liability ) (Details) (USD $) In Thousands	6 Months Ended		51 Months Ended	3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2011 Expense [Member]	Jun. 30, 2010 Expense [Member]	Jun. 30, 2011 Expense [Member]	Jun. 30, 2010 Expense [Member]	Jun. 30, 2011 Liability [Member]	Jun. 30, 2010 Liability [Member]	Jun. 30, 2011 Liability [Member]	Jun. 30, 2010 Liability [Member]
Restructuring and repositioning reserve balance, Beginning balance								$ 8,643	$ 15,653	$ 9,108	$ 15,903
Severance and other employee related costs	10,200	2,500		7,740	(508)	10,236	2,540	7,740	(508)	10,236	2,540
Facility consolidation costs		2,300		44	21	839	2,311	44	21	839	2,311
Other exit costs, professional fees, and other			19,030	84	(28)	84	1,461	84	(28)	84	1,461
Total accrued				7,868	(515)	11,159	6,312	16,511	15,138	20,267	22,215
Payments related to: Severance and other employee costs								476	213	3,430	5,703
Payments related to: Facility consolidation costs								586	830	1,276	1,396
Payments related to: Other exit costs, professional fees, and other								87	419	87	1,377
Accrual reversals									1,839	112	1,902
Restructuring and repositioning reserve balance, Ending balance								15,362	11,837	15,362	11,837
Mortgage banking expense on servicing sales					1,532		1,532
(Gains)/losses on divestitures			11,755	(753)		(753)
Impairment of premises and equipment			22,081			184	706
Impairment of intangible assets			48,231			10,100	3,348
Impairment of other assets			40,492		36		267
Other			7,574	9,040	(1,485)	9,040	(1,466)
Total other restructuring and repositioning expense				8,287	83	18,571	4,387
Total restructuring and repositioning charges				$ 16,155	$ (432)	$ 29,730	$ 10,699