Offsetting Derivative Financial Instruments (Detail) (USD $) In Millions, unless otherwise specified	Sep. 30, 2014		Dec. 31, 2013
Derivative Fair Value Gross Amount Assets Not Offset Against Collateral Net
Gross amount recognized in the balance sheet	$ 1,532		$ 1,553
Derivative Fair Value Gross Amount Liabilities Not Offset Against Collateral Net
Gross amount recognized in the balance sheet	677		754
Assets
Derivative Fair Value Gross Amount Assets Not Offset Against Collateral Net
Gross amount recognized in the balance sheet	1,164	[1]	1,157	[1]
Derivative Asset, Fair Value, Amount Not Offset Against Collateral	(245)		(321)
Derivative, Collateral, Obligation to Return Cash	(546)	[2]	(390)	[2]
Derivative, Fair Value, Amount Offset Against Collateral, Net	373		446
Liability
Derivative Fair Value Gross Amount Liabilities Not Offset Against Collateral Net
Gross amount recognized in the balance sheet	677	[1]	753	[1]
Derivative Liability, Fair Value, Amount Not Offset Against Collateral	(245)		(321)
Derivative, Collateral, Right to Reclaim Cash	(265)	[2]	(302)	[2]
Derivative Fair Value Amount Offset Against Collateral Net	167		130
Derivative | Assets
Derivative Fair Value Gross Amount Assets Not Offset Against Collateral Net
Gross amount recognized in the balance sheet	1,164	[1]	1,157	[1]
Derivative Asset, Fair Value, Amount Not Offset Against Collateral	(245)		(321)
Derivative, Collateral, Obligation to Return Cash	(546)	[2]	(390)	[2]
Derivative, Fair Value, Amount Offset Against Collateral, Net	373		446
Derivative | Liability
Derivative Fair Value Gross Amount Liabilities Not Offset Against Collateral Net
Gross amount recognized in the balance sheet	677	[1]	753	[1]
Derivative Liability, Fair Value, Amount Not Offset Against Collateral	(245)		(321)
Derivative, Collateral, Right to Reclaim Cash	(265)	[2]	(302)	[2]
Derivative Fair Value Amount Offset Against Collateral Net	$ 167		$ 130

[1] Amount does not include the stock warrant associated with Vantiv Holding, LLC and IRLCs because these instruments are not subject to master netting or similar arrangements.

[2] Amount of collateral received as an offset to asset positions or pledged as an offset to liability positions. Collateral values in excess of related derivative amounts recognized in the Condensed Consolidated Balance Sheets were excluded from this table.