Goodwill and Acquired Intangible Assets, Net (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Customer Relationships, Gross	$ 162,585,000	$ 172,280,000
Finite lived trademarks and trade names	46,129,000	44,226,000
Finite-Lived Computer Software, Gross	15,514,000	5,914,000
Finite-Lived Noncompete Agreements, Gross	1,725,000	1,798,000
Finite-Lived Intangible Assets, Gross	225,953,000	224,218,000
Acquired intangible assets, accumulated amortization	(132,927,000)	(140,829,000)
Future Amortization Expense, Year One	18,200,000
Future Amortization Expense, Year Two	12,900,000
Future Amortization Expense, Year Three	11,300,000
Future Amortization Expense, Year Four	9,500,000
Future Amortization Expense, Year Five	7,100,000
Goodwill and Finite-lived Intangible Assets Rollforward [Roll Forward]
Finite-Lived Intangible Assets, Net	93,026,000	83,389,000	99,878,000
Finite-lived intangible assets acquired during period	33,279,000	10,856,000
Impairment of Intangible Assets, Finite-lived	0	(5,235,000)
Finite-Lived Intangible Assets, Amortization Expense	21,116,000	22,129,000	22,201,000
Finite-lived intangible assets, other changes	(2,526,000)	19,000
Goodwill	498,435,000	481,760,000	488,628,000
Goodwill, Acquired During Period	27,917,000	12,812,000
Goodwill, Impairment Loss	(18,425,000)	(23,505,000)
Goodwill, Other Changes	7,183,000	3,825,000
Total intangible assets, net, including goodwill	591,461,000	565,149,000	588,506,000
Total intangible assets acquired during period	61,196,000	23,668,000
Goodwill and acquired intangible assets impairment	(18,425,000)	(28,740,000)	0
Total intangible assets amortization expense	(21,116,000)	(22,129,000)
Total intangible assets, other changes	4,657,000	3,844,000
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Acquired intangible assets, accumulated amortization	(109,964,000)	(120,117,000)
Trademarks and Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Acquired intangible assets, accumulated amortization	(15,806,000)	(13,742,000)
Computer Software, Intangible Asset [Member]
Finite-Lived Intangible Assets [Line Items]
Acquired intangible assets, accumulated amortization	(6,276,000)	(5,645,000)
Noncompete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Acquired intangible assets, accumulated amortization	(881,000)	(1,325,000)
epay Brazil [Member]
Goodwill and Finite-lived Intangible Assets Rollforward [Roll Forward]
Goodwill, Impairment Loss		(23,505,000)
epay Brazil [Member] | Customer Relationships [Member]
Goodwill and Finite-lived Intangible Assets Rollforward [Roll Forward]
Impairment of Intangible Assets, Finite-lived		5,235,000
epay Australia [Member] [Member]
Goodwill and Finite-lived Intangible Assets Rollforward [Roll Forward]
Goodwill, Impairment Loss	(12,300,000)
epay Spain [Member]
Goodwill and Finite-lived Intangible Assets Rollforward [Roll Forward]
Goodwill, Impairment Loss	(6,100,000)
Money Transfer Segment [Member]
Goodwill and Finite-lived Intangible Assets Rollforward [Roll Forward]
Goodwill	246,300,000
Goodwill and acquired intangible assets impairment	0	0
Epay Segment [Member]
Goodwill and Finite-lived Intangible Assets Rollforward [Roll Forward]
Goodwill	187,700,000
Goodwill and acquired intangible assets impairment	(18,425,000)	(28,740,000)
Eft Processing Segment [Member]
Goodwill and Finite-lived Intangible Assets Rollforward [Roll Forward]
Goodwill	64,500,000
Goodwill and acquired intangible assets impairment	$ 0	$ 0