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Net Interest Revenue
9 Months Ended
Sep. 30, 2012
Net Interest Revenue [Abstract]  
Net Interest Revenue
Net Interest Revenue
The following table presents the components of interest revenue and interest expense, and related net interest revenue, for the periods indicated:
 
Three Months Ended September 30,
 
Nine Months Ended September 30,
(In millions)
2012
 
2011
 
2012
 
2011
Interest revenue:
 
 
 
 
 
 
 
Deposits with banks
$
31

 
$
39

 
$
108

 
$
94

Investment securities:
 
 
 
 
 
 
 
U.S. Treasury and federal agencies
200

 
186

 
605

 
590

State and political subdivisions
53

 
55

 
161

 
166

Other investments
374

 
374

 
1,185

 
1,093

Securities purchased under resale agreements
15

 
6

 
37

 
22

Loans and leases
57

 
68

 
183

 
215

Other interest-earning assets

 

 
2

 
1

Total interest revenue
730

 
728

 
2,281

 
2,181

Interest expense:
 
 
 
 
 
 
 
Deposits
37

 
52

 
127

 
154

Short-term borrowings
18

 
23

 
55

 
74

Long-term debt
52

 
73

 
172

 
220

Other interest-bearing liabilities
4

 
2

 
11

 
6

Total interest expense
111

 
150

 
365

 
454

Net interest revenue
$
619

 
$
578

 
$
1,916

 
$
1,727