Basis of Presentation (Tables)

9 Months Ended

12 Months Ended

Sep. 30, 2013

Dec. 31, 2012

Basis of Presentation

Schedule of amounts associated with amortization of initial payments for new contracts and equity method investments

	Three months ended September 30,				Nine months ended September 30,
(in millions)	2013		2012		2013		2012
Amortization of initial payments for new contracts	$	10.4	$	12.0	$	30.7	$	33.7
Amortization related to equity method investments	$	19.7	$	21.4	$	59.2	$	73.3

	Year ended December 31,
(in millions)	2012		2011		2010
Amortization of initial payments for new contracts	$	44.5	$	42.5	$	38.6
Amortization related to equity method investments	$	94.8	$	56.7	$	73.0

Schedule of amounts associated with processing services revenue

	Three months ended September 30,				Nine months ended September 30,
(in millions)	2013		2012		2013		2012
Interchange fees and assessments	$	4,925.0	$	4,669.4	$	14,319.7	$	13,588.3
Debit network fees	$	727.9	$	702.0	$	2,157.0	$	2,070.9

	Year ended December 31,
(in millions)	2012		2011		2010
Interchange fees and assessments	$	18,373.0	$	18,826.1	$	17,834.8
Debit network fees	2,786.3		2,959.1		2,798.3