Securities Financing Activities (Tables)

9 Months Ended

Sep. 30, 2013

Brokers And Dealers [Abstract]

Summarized Securities Financing Agreements

The following table summarizes our securities financing agreements as of September 30, 2013, December 31, 2012, and September 30, 2012:

	September 30, 2013
in millions	Gross Amount Presented in Balance Sheet		Netting Adjustments  (a)			Collateral  (b)			Net Amounts
Offsetting of financial assets:
Reverse repurchase agreements	$	516	$	(176	)	$	(332	)	$	8
Securities borrowed		1		—			(1	)		—
Total	$	517	$	(176	)	$	(333	)	$	8
Offsetting of financial liabilities:
Repurchase agreements	$	464	$	(176	)	$	(288	)		—
Total	$	464	$	(176	)	$	(288	)		—

	December 31, 2012
in millions	Gross Amount Presented in Balance Sheet		Netting Adjustments  (a)			Collateral  (b)			Net Amounts
Offsetting of financial assets:
Reverse repurchase agreements	$	271	$	(95	)	$	(172	)	$	4
Securities borrowed		—		—			—			—
Total	$	271	$	(95	)	$	(172	)	$	4
Offsetting of financial liabilities:
Repurchase agreements	$	228	$	(95	)	$	(133	)		—
Total	$	228	$	(95	)	$	(133	)		—

	September 30, 2012
in millions	Gross Amount Presented in Balance Sheet		Netting Adjustments  (a)			Collateral  (b)			Net Amounts
Offsetting of financial assets:
Reverse repurchase agreements	$	294	$	(171	)	$	(118	)	$	5
Securities borrowed		3		—			(3	)		—
Total	$	297	$	(171	)	$	(121	)	$	5
Offsetting of financial liabilities:
Repurchase agreements	$	398	$	(171	)	$	(227	)		—
Total	$	398	$	(171	)	$	(227	)		—

(a) Netting adjustments take into account the impact of master netting agreements that allow us to settle with a single counterparty on a net basis.

(b) These adjustments take into account the impact of bilateral collateral agreements that allow us to offset the net positions with the related collateral. The application of collateral cannot reduce the net position below zero. Therefore, any excess collateral is not reflected above.