Net Interest Revenue (Tables)

6 Months Ended

Jun. 30, 2012

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 June 30,				Six Months Ended June 30,
(In millions)	2012		2011		2012		2011
Interest revenue:
Deposits with banks	$	35	$	28	$	77	$	55
Investment securities:
U.S. Treasury and federal agencies	206		198		405		404
State and political subdivisions	54		55		108		111
Other investments	406		364		811		719
Securities purchased under resale agreements	13		6		22		16
Loans and leases	71		67		126		147
Other interest-earning assets	1		1		2		1
Total interest revenue	786		719		1,551		1,453
Interest expense:
Deposits	37		44		90		102
Short-term borrowings	19		24		37		51
Long-term debt	54		76		120		147
Other interest-bearing liabilities	4		3		7		4
Total interest expense	114		147		254		304
Net interest revenue	$	672	$	572	$	1,297	$	1,149