Net Interest Revenue (Tables)

3 Months Ended

Mar. 31, 2013

Net Interest Revenue [Abstract]

Components Of Interest Revenue And Interest Expense

The following table presents the components of interest revenue and interest expense, and related net interest revenue, for the periods indicated:

	Three Months Ended March 31,
(In millions)	2013		2012
Interest revenue:
Deposits with banks	$	31	$	42
Investment securities:
U.S. Treasury and federal agencies	194		199
State and political subdivisions	51		54
Other investments	341		405
Securities purchased under resale agreements	13		9
Loans and leases	56		55
Other interest-earning assets	1		1
Total interest revenue	687		765
Interest expense:
Deposits	34		53
Short-term borrowings	16		18
Long-term debt	56		66
Other interest-bearing liabilities	5		3
Total interest expense	111		140
Net interest revenue	$	576	$	625