Acquisitions (Details 1) (USD $) In Millions, unless otherwise specified	Nov. 07, 2011 Business Acquisition, Travelex Global Business Payments [Member]		Oct. 31, 2011 Business Acquisition, Finint S.r.l [Member]	Apr. 20, 2011 Business Acquisition, Angelo Costa S.r.l [Member]	Nov. 07, 2011 Customer and Other Contractual Relationships [Member] Business Acquisition, Travelex Global Business Payments [Member]	Oct. 31, 2011 Customer and Other Contractual Relationships [Member] Business Acquisition, Finint S.r.l [Member]	Apr. 20, 2011 Customer and Other Contractual Relationships [Member] Business Acquisition, Angelo Costa S.r.l [Member]	Nov. 07, 2011 Network of Subagents [Member] Business Acquisition, Travelex Global Business Payments [Member]	Oct. 31, 2011 Network of Subagents [Member] Business Acquisition, Finint S.r.l [Member]	Apr. 20, 2011 Network of Subagents [Member] Business Acquisition, Angelo Costa S.r.l [Member]	Nov. 07, 2011 Other Intangible Assets [Member] Business Acquisition, Travelex Global Business Payments [Member]	Oct. 31, 2011 Other Intangible Assets [Member] Business Acquisition, Finint S.r.l [Member]	Apr. 20, 2011 Other Intangible Assets [Member] Business Acquisition, Angelo Costa S.r.l [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Identifiable intangible assets	$ 314.2	[1]	$ 64.8	$ 51.4	$ 264.5	$ 0	$ 0	$ 0	$ 53.9	$ 44.6	$ 49.7	$ 10.9	$ 6.8

[1] Amounts include the impact of the acquisition of the French assets of TGBP on May 4, 2012.