Restructuring, Repositioning, And Efficiency (Schedule Of Cumulative Costs Associated With Restructuring, Repositioning, And Efficiency Initiatives) (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended	75 Months Ended
	Jun. 30, 2012	Jun. 30, 2013
Restructuring, Repositioning, And Efficiency [Abstract]
Severance and other employee costs	$ 2,000	$ 102,153
Facility consolidation costs		41,074
Other exit costs, professional fees, and other		19,165
Other restructuring and repositioning expense:
Loan portfolio divestiture		7,672
Mortgage banking expense on servicing sales	2,300	23,810
(Gains)/losses on divestitures		(357)
Impairment of premises and equipment		22,397
Impairment of intangible assets		48,231
Impairment of other assets		40,504
Other		7,478
Total restructuring and repositioning charges		$ 312,127