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Redeemable Noncontrolling Interests - Narrative (Details) $ in Millions	Dec. 31, 2020 USD ($) noncontrollingInterest	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)
Noncontrolling Interest [Line Items]
Redeemable noncontrolling interests | $	$ 259	$ 262	$ 0
First Data Joint Venture
Noncontrolling Interest [Line Items]
Ownership percentage by noncontrolling owner	1.00%
First Data
Noncontrolling Interest [Line Items]
Number of redeemable noncontrolling interests | noncontrollingInterest	2

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- Definition

Number Of Redeemable Noncontrolling Interests

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

+ References

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- Definition

As of the reporting date, the aggregate carrying amount of all noncontrolling interests which are redeemable by the (parent) entity (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the (parent) entity. This item includes noncontrolling interest holder's ownership (or holders' ownership) regardless of the type of equity interest (common, preferred, other) including all potential organizational (legal) forms of the investee entity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 480
-SubTopic 10
-Section S99
-Paragraph 3A
-Subparagraph (16)(c)
-URI http://asc.fasb.org/extlink&oid=65877616&loc=SL6540498-122764

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-Name Accounting Standards Codification
-Topic 480
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-Section S99
-Paragraph 3A
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-URI http://asc.fasb.org/extlink&oid=65877616&loc=SL6540498-122764

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-URI http://asc.fasb.org/extlink&oid=65877616&loc=SL6540498-122764

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