Redeemable Noncontrolling Interests - Narrative (Details) $ in Millions	Mar. 31, 2021 USD ($) noncontrollingInterest
Noncontrolling Interest [Line Items]
Redemption value \| $	$ 259
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

Redemption value, as if currently redeemable, of redeemable noncontrolling interest classified as temporary equity and the election has been made to accrete changes in redemption value to the earliest redemption date.

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

Name:	us-gaap_RedeemableNoncontrollingInterestEquityRedemptionValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant