Other Noninterest Expense (Tables)

12 Months Ended

Dec. 31, 2011

Other Noninterest Expense [Abstract]

Components of Other Noninterest Expense

	Year Ended December 31
(Dollars in millions)	2011		2010		2009
Consulting and legal		$120		$84		$57
Other staff expense	95		55		51
Postage and delivery	81		83		84
Communications	63		64		67
Operating supplies	45		47		41
Mortgage reinsurance	28		27		115
Other expense	299		332		337
Total other noninterest expense		$731		$692		$752