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Goodwill (Details) $ in Millions	9 Months Ended
	Sep. 30, 2019 USD ($)
Goodwill [Line Items]
Goodwill, beginning balance	$ 5,702
Acquisitions and valuation adjustments (see Note 4)	29,930
Foreign currency translation	(115)
Goodwill, ending balance	35,517
First Data
Goodwill [Line Items]
Goodwill, beginning balance	0
Acquisitions and valuation adjustments (see Note 4)	29,955
Foreign currency translation	(114)
Goodwill, ending balance	29,841
Payments
Goodwill [Line Items]
Goodwill, beginning balance	3,996
Acquisitions and valuation adjustments (see Note 4)	(27)
Foreign currency translation	(2)
Goodwill, ending balance	3,967
Financial
Goodwill [Line Items]
Goodwill, beginning balance	1,706
Acquisitions and valuation adjustments (see Note 4)	2
Foreign currency translation	1
Goodwill, ending balance	$ 1,709

X

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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.

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-Name Accounting Standards Codification
-Topic 350
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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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