XML 77 R52.htm IDEA: XBRL DOCUMENT v3.20.1

Segment Information - (Narrative) (Details) $ in Millions	3 Months Ended
	Mar. 31, 2020 USD ($) country	Mar. 31, 2019 USD ($)
Worldpay
Segment Reporting Information
Data center consolidation costs | $	$ 18	$ 8
Merchant Solutions | Minimum
Segment Reporting Information
Number of countries we operate in (more than)	140
Banking Solutions | Minimum
Segment Reporting Information
Number of countries we operate in (more than)	130
Capital Market Solutions | Minimum
Segment Reporting Information
Number of countries we operate in (more than)	100

X

- Definition

Data Center Consolidation Costs

+ References

No definition available.

+ Details

Name:	fis_DataCenterConsolidationCosts
Namespace Prefix:	fis_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

The number of countries in which the entity operates as of balance sheet date.

+ References

No definition available.

+ Details

Name:	us-gaap_NumberOfCountriesInWhichEntityOperates
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Definition

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.

+ References

No definition available.

+ Details

Name:	us-gaap_SegmentReportingInformationLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_BusinessAcquisitionAxis=fis_WorldpayMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=fis_MerchantSolutionsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=fis_BankingSolutionsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=fis_CapitalMarketSolutionsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: