Intangible Assets - Goodwill and Net Carrying Amounts (Details) $ in Thousands	3 Months Ended
Mar. 31, 2017 USD ($)
Goodwill
Goodwill gross, beginning balance	$ 583,078
Accumulated impairment loss, beginning balance	(50,003)
Goodwill net, beginning balance	533,075
Acquisitions	344,948
Foreign currency translation adjustments	5,198
Goodwill gross, ending balance	933,224
Accumulated impairment loss, ending balance	(50,003)
Goodwill net, ending balance	883,221
North America Segment
Goodwill
Goodwill gross, beginning balance	445,582
Goodwill net, beginning balance	445,582
Foreign currency translation adjustments	72
Goodwill gross, ending balance	445,654
Goodwill net, ending balance	445,654
North America Segment \| Trade Names
Intangible Assets
Indefinite lived intangible asset, Beginning balance	200
Indefinite lived intangible asset, Ending balance	200
Europe And Africa Segment
Goodwill
Goodwill gross, beginning balance	130,846
Accumulated impairment loss, beginning balance	(50,003)
Goodwill net, beginning balance	80,843
Acquisitions	50,272
Foreign currency translation adjustments	1,467
Goodwill gross, ending balance	182,585
Accumulated impairment loss, ending balance	(50,003)
Goodwill net, ending balance	132,582
Europe And Africa Segment \| Trade Names
Intangible Assets
Indefinite lived intangible asset, Beginning balance	419
Indefinite lived intangible asset, foreign currency translation adjustments	6
Indefinite lived intangible asset, Ending balance	425
DCPayments Segment
Goodwill
Acquisitions	294,676
Foreign currency translation adjustments	3,659
Goodwill gross, ending balance	298,335
Goodwill net, ending balance	298,335
DCPayments Segment \| Trade Names
Intangible Assets
Indefinite lived intangible asset, Beginning balance	619
Indefinite lived intangible asset, foreign currency translation adjustments	6
Indefinite lived intangible asset, Ending balance	625
Corporate and Other Segment
Goodwill
Goodwill gross, beginning balance	6,650
Goodwill net, beginning balance	6,650
Goodwill gross, ending balance	6,650
Goodwill net, ending balance	$ 6,650

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=64834752&loc=SL49117168-202975

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (b)
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