Premises, Equipment and Leasehold Improvements (Tables)

12 Months Ended

Dec. 31, 2014

Property, Plant and Equipment [Abstract]

Premises, Equipment and Leasehold Improvements

			December 31		December 31
In millions			2014		2013
Total Premises, equipment and leasehold improvements (a)		$	9,416	$	8,903
Accumulated depreciation and amortization			(3,773)		(3,285)
	Net book value	$	5,643	$	5,618
(a) Primarily relates to equipment and buildings.

Depreciation And Amortization Expense

Year ended December 31
In millions			2014		2013		2012
Continuing operations:
	Depreciation	$	618	$	546	$	521
	Amortization		30		23		19

Lease Rental Expense

Year ended December 31
In millions	2014		2013		2012
Continuing operations:	$	414	$	412	$	405