Other Assets - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2009
Deferred Costs Capitalized Prepaid And Other Assets 1 [Line Items]
Percentage of Vantiv Holding, LLC sold to Advent for cash and warrants		51.00%
Private Equity Fund Impairment	$ 4