{
"instance": {
"fis-20210325.htm": {
"axisCustom": 0,
"axisStandard": 2,
"contextCount": 14,
"dts": {
"calculationLink": {
"local": [
"fis-20210325_cal.xml"
]
},
"definitionLink": {
"local": [
"fis-20210325_def.xml"
],
"remote": [
"http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-eedm-def-2019-01-31.xml",
"http://xbrl.fasb.org/srt/2019/elts/srt-eedm1-def-2019-01-31.xml"
]
},
"inline": {
"local": [
"fis-20210325.htm"
]
},
"labelLink": {
"local": [
"fis-20210325_lab.xml"
],
"remote": [
"https://xbrl.sec.gov/dei/2019/dei-doc-2019-01-31.xml"
]
},
"presentationLink": {
"local": [
"fis-20210325_pre.xml"
]
},
"referenceLink": {
"remote": [
"https://xbrl.sec.gov/dei/2019/dei-ref-2019-01-31.xml"
]
},
"schema": {
"local": [
"fis-20210325.xsd"
],
"remote": [
"http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd",
"http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd",
"http://www.xbrl.org/2003/xl-2003-12-31.xsd",
"http://www.xbrl.org/2003/xlink-2003-12-31.xsd",
"http://xbrl.fasb.org/us-gaap/2019/elts/us-roles-2019-01-31.xsd",
"http://www.xbrl.org/2005/xbrldt-2005.xsd",
"http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd",
"http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd",
"http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd",
"http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd",
"http://www.xbrl.org/2006/ref-2006-02-27.xsd",
"http://xbrl.fasb.org/srt/2019/elts/srt-types-2019-01-31.xsd",
"http://xbrl.fasb.org/srt/2019/elts/srt-roles-2019-01-31.xsd",
"https://xbrl.sec.gov/country/2017/country-2017-01-31.xsd",
"http://xbrl.fasb.org/us-gaap/2019/elts/us-types-2019-01-31.xsd",
"https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd",
"https://xbrl.sec.gov/exch/2019/exch-2019-01-31.xsd",
"http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd",
"http://www.xbrl.org/lrr/role/net-2009-12-16.xsd",
"http://www.xbrl.org/lrr/role/deprecated-2009-12-16.xsd"
]
}
},
"elementCount": 42,
"entityCount": 1,
"hidden": {
"http://xbrl.sec.gov/dei/2019-01-31": 2,
"total": 2
},
"keyCustom": 0,
"keyStandard": 95,
"memberCustom": 12,
"memberStandard": 1,
"nsprefix": "fis",
"nsuri": "http://www.fisglobal.com/20210325",
"report": {
"R1": {
"firstAnchor": {
"ancestors": [
"span",
"div",
"body",
"html"
],
"baseRef": "fis-20210325.htm",
"contextRef": "ifc593f4ad7f04aca8770fc6b70900d6d_D20210325-20210325",
"decimals": null,
"first": true,
"lang": "en-US",
"name": "dei:DocumentType",
"reportCount": 1,
"unique": true,
"unitRef": null,
"xsiNil": "false"
},
"groupType": "document",
"isDefault": "true",
"longName": "0001001 - Document - Cover Page Document",
"role": "http://www.fisglobal.com/role/CoverPageDocument",
"shortName": "Cover Page Document",
"subGroupType": "",
"uniqueAnchor": {
"ancestors": [
"span",
"div",
"body",
"html"
],
"baseRef": "fis-20210325.htm",
"contextRef": "ifc593f4ad7f04aca8770fc6b70900d6d_D20210325-20210325",
"decimals": null,
"first": true,
"lang": "en-US",
"name": "dei:DocumentType",
"reportCount": 1,
"unique": true,
"unitRef": null,
"xsiNil": "false"
}
}
},
"segmentCount": 13,
"tag": {
"dei_AmendmentFlag": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.",
"label": "Amendment Flag",
"terseLabel": "Amendment Flag"
}
}
},
"localname": "AmendmentFlag",
"nsuri": "http://xbrl.sec.gov/dei/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "booleanItemType"
},
"dei_CityAreaCode": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "Area code of city",
"label": "City Area Code",
"terseLabel": "City Area Code"
}
}
},
"localname": "CityAreaCode",
"nsuri": "http://xbrl.sec.gov/dei/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "normalizedStringItemType"
},
"dei_DocumentPeriodEndDate": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented. If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD.",
"label": "Document Period End Date",
"terseLabel": "Document Period End Date"
}
}
},
"localname": "DocumentPeriodEndDate",
"nsuri": "http://xbrl.sec.gov/dei/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "dateItemType"
},
"dei_DocumentType": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.",
"label": "Document Type",
"terseLabel": "Document Type"
}
}
},
"localname": "DocumentType",
"nsuri": "http://xbrl.sec.gov/dei/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "submissionTypeItemType"
},
"dei_EntitiesTable": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "Container to assemble all relevant information about each entity associated with the document instance",
"label": "Entities [Table]",
"terseLabel": "Entities [Table]"
}
}
},
"localname": "EntitiesTable",
"nsuri": "http://xbrl.sec.gov/dei/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "stringItemType"
},
"dei_EntityAddressAddressLine1": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "Address Line 1 such as Attn, Building Name, Street Name",
"label": "Entity Address, Address Line One",
"terseLabel": "Entity Address, Street"
}
}
},
"localname": "EntityAddressAddressLine1",
"nsuri": "http://xbrl.sec.gov/dei/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "normalizedStringItemType"
},
"dei_EntityAddressCityOrTown": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "Name of the City or Town",
"label": "Entity Address, City or Town",
"terseLabel": "Entity Address, City"
}
}
},
"localname": "EntityAddressCityOrTown",
"nsuri": "http://xbrl.sec.gov/dei/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "normalizedStringItemType"
},
"dei_EntityAddressPostalZipCode": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "Code for the postal or zip code",
"label": "Entity Address, Postal Zip Code",
"terseLabel": "Entity Address, Postal Zip Code"
}
}
},
"localname": "EntityAddressPostalZipCode",
"nsuri": "http://xbrl.sec.gov/dei/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "normalizedStringItemType"
},
"dei_EntityAddressStateOrProvince": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "Name of the state or province.",
"label": "Entity Address, State or Province",
"terseLabel": "Entity Address, State"
}
}
},
"localname": "EntityAddressStateOrProvince",
"nsuri": "http://xbrl.sec.gov/dei/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "stateOrProvinceItemType"
},
"dei_EntityCentralIndexKey": {
"auth_ref": [
"r5"
],
"lang": {
"en-us": {
"role": {
"documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.",
"label": "Entity Central Index Key",
"terseLabel": "Entity Central Index Key"
}
}
},
"localname": "EntityCentralIndexKey",
"nsuri": "http://xbrl.sec.gov/dei/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "centralIndexKeyItemType"
},
"dei_EntityEmergingGrowthCompany": {
"auth_ref": [
"r5"
],
"lang": {
"en-us": {
"role": {
"documentation": "Indicate if registrant meets the emerging growth company criteria.",
"label": "Entity Emerging Growth Company",
"terseLabel": "Entity Emerging Growth Company"
}
}
},
"localname": "EntityEmergingGrowthCompany",
"nsuri": "http://xbrl.sec.gov/dei/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "booleanItemType"
},
"dei_EntityFileNumber": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.",
"label": "Entity File Number",
"terseLabel": "Entity File Number"
}
}
},
"localname": "EntityFileNumber",
"nsuri": "http://xbrl.sec.gov/dei/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "fileNumberItemType"
},
"dei_EntityIncorporationStateCountryCode": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "Two-character EDGAR code representing the state or country of incorporation.",
"label": "Entity Incorporation, State or Country Code",
"terseLabel": "Entity Incorporation, State or Country Code"
}
}
},
"localname": "EntityIncorporationStateCountryCode",
"nsuri": "http://xbrl.sec.gov/dei/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "edgarStateCountryItemType"
},
"dei_EntityInformationLineItems": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "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.",
"label": "Entity Information [Line Items]",
"terseLabel": "Entity Information"
}
}
},
"localname": "EntityInformationLineItems",
"nsuri": "http://xbrl.sec.gov/dei/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "stringItemType"
},
"dei_EntityListingsExchangeAxis": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table.",
"label": "Entity Listings, Exchange [Axis]",
"terseLabel": "Entity Listings, Exchange [Axis]"
}
}
},
"localname": "EntityListingsExchangeAxis",
"nsuri": "http://xbrl.sec.gov/dei/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "stringItemType"
},
"dei_EntityRegistrantName": {
"auth_ref": [
"r5"
],
"lang": {
"en-us": {
"role": {
"documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.",
"label": "Entity Registrant Name",
"terseLabel": "Entity Registrant Name"
}
}
},
"localname": "EntityRegistrantName",
"nsuri": "http://xbrl.sec.gov/dei/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "normalizedStringItemType"
},
"dei_EntityTaxIdentificationNumber": {
"auth_ref": [
"r5"
],
"lang": {
"en-us": {
"role": {
"documentation": "The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.",
"label": "Entity Tax Identification Number",
"terseLabel": "Entity Tax Identification Number"
}
}
},
"localname": "EntityTaxIdentificationNumber",
"nsuri": "http://xbrl.sec.gov/dei/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "employerIdItemType"
},
"dei_ExchangeDomain": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "The set of all exchanges. MIC exchange codes are drawn from ISO 10383.",
"label": "Exchange [Domain]",
"terseLabel": "Exchange [Domain]"
}
}
},
"localname": "ExchangeDomain",
"nsuri": "http://xbrl.sec.gov/dei/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "domainItemType"
},
"dei_LocalPhoneNumber": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "Local phone number for entity.",
"label": "Local Phone Number",
"terseLabel": "Local Phone Number"
}
}
},
"localname": "LocalPhoneNumber",
"nsuri": "http://xbrl.sec.gov/dei/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "normalizedStringItemType"
},
"dei_PreCommencementIssuerTenderOffer": {
"auth_ref": [
"r2"
],
"lang": {
"en-us": {
"role": {
"documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.",
"label": "Pre-commencement Issuer Tender Offer",
"terseLabel": "Pre-commencement Issuer Tender Offer"
}
}
},
"localname": "PreCommencementIssuerTenderOffer",
"nsuri": "http://xbrl.sec.gov/dei/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "booleanItemType"
},
"dei_PreCommencementTenderOffer": {
"auth_ref": [
"r3"
],
"lang": {
"en-us": {
"role": {
"documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.",
"label": "Pre-commencement Tender Offer",
"terseLabel": "Pre-commencement Tender Offer"
}
}
},
"localname": "PreCommencementTenderOffer",
"nsuri": "http://xbrl.sec.gov/dei/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "booleanItemType"
},
"dei_Security12bTitle": {
"auth_ref": [
"r0"
],
"lang": {
"en-us": {
"role": {
"documentation": "Title of a 12(b) registered security.",
"label": "Title of 12(b) Security",
"terseLabel": "Title of each class"
}
}
},
"localname": "Security12bTitle",
"nsuri": "http://xbrl.sec.gov/dei/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "securityTitleItemType"
},
"dei_SecurityExchangeName": {
"auth_ref": [
"r1"
],
"lang": {
"en-us": {
"role": {
"documentation": "Name of the Exchange on which a security is registered.",
"label": "Security Exchange Name",
"terseLabel": "Security Exchange Name"
}
}
},
"localname": "SecurityExchangeName",
"nsuri": "http://xbrl.sec.gov/dei/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "edgarExchangeCodeItemType"
},
"dei_SolicitingMaterial": {
"auth_ref": [
"r4"
],
"lang": {
"en-us": {
"role": {
"documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.",
"label": "Soliciting Material",
"terseLabel": "Soliciting Material"
}
}
},
"localname": "SolicitingMaterial",
"nsuri": "http://xbrl.sec.gov/dei/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "booleanItemType"
},
"dei_TradingSymbol": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "Trading symbol of an instrument as listed on an exchange.",
"label": "Trading Symbol",
"terseLabel": "Trading Symbol"
}
}
},
"localname": "TradingSymbol",
"nsuri": "http://xbrl.sec.gov/dei/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "tradingSymbolItemType"
},
"dei_WrittenCommunications": {
"auth_ref": [
"r6"
],
"lang": {
"en-us": {
"role": {
"documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.",
"label": "Written Communications",
"terseLabel": "Written Communications"
}
}
},
"localname": "WrittenCommunications",
"nsuri": "http://xbrl.sec.gov/dei/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "booleanItemType"
},
"exch_XNYS": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"label": "NEW YORK STOCK EXCHANGE, INC. [Member]",
"terseLabel": "New York Stock Exchange"
}
}
},
"localname": "XNYS",
"nsuri": "http://xbrl.sec.gov/exch/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "domainItemType"
},
"fis_CoverpageAbstract": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "Cover page [Abstract]",
"label": "Cover page [Abstract]",
"terseLabel": "Cover page [Abstract]"
}
}
},
"localname": "CoverpageAbstract",
"nsuri": "http://www.fisglobal.com/20210325",
"xbrltype": "stringItemType"
},
"fis_OnePointFivePercentEuroSeniorNotesDueMay2027Member": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "One Point Five Percent Euro Senior Notes Due May 2027 [Member]",
"label": "One Point Five Percent Euro Senior Notes Due May 2027 [Member]",
"terseLabel": "1.500% Senior Notes due 2027"
}
}
},
"localname": "OnePointFivePercentEuroSeniorNotesDueMay2027Member",
"nsuri": "http://www.fisglobal.com/20210325",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "domainItemType"
},
"fis_OnePointOnePercentEuroSeniorNotesDueJuly2024Member": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "One Point One Percent Euro Senior Notes Due July 2024 [Member]",
"label": "One Point One Percent Euro Senior Notes Due July 2024 [Member]",
"terseLabel": "1.100% Senior Notes due 2024"
}
}
},
"localname": "OnePointOnePercentEuroSeniorNotesDueJuly2024Member",
"nsuri": "http://www.fisglobal.com/20210325",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "domainItemType"
},
"fis_OnePointSevenPercentSterlingSeniorNotesDueJune2022Member": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "One Point Seven Percent Sterling Senior Notes Due June 2022 [Member]",
"label": "One Point Seven Percent Sterling Senior Notes Due June 2022 [Member]",
"terseLabel": "1.700% Senior Notes due 2022"
}
}
},
"localname": "OnePointSevenPercentSterlingSeniorNotesDueJune2022Member",
"nsuri": "http://www.fisglobal.com/20210325",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "domainItemType"
},
"fis_OnePointZeroPercentEuroSeniorNotesDueDecember2028Member": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "One Point Zero Percent Euro Senior Notes Due December 2028 [Member]",
"label": "One Point Zero Percent Euro Senior Notes Due December 2028 [Member]",
"terseLabel": "1.000% Senior Notes due 2028"
}
}
},
"localname": "OnePointZeroPercentEuroSeniorNotesDueDecember2028Member",
"nsuri": "http://www.fisglobal.com/20210325",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "domainItemType"
},
"fis_PointOneTwoFivePercentEuroSeniorNotesDueDecember2022Member": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "Point One Two Five Percent Euro Senior Notes Due December 2022 [Member]",
"label": "Point One Two Five Percent Euro Senior Notes Due December 2022 [Member]",
"terseLabel": "0.125% Senior Notes due 2022"
}
}
},
"localname": "PointOneTwoFivePercentEuroSeniorNotesDueDecember2022Member",
"nsuri": "http://www.fisglobal.com/20210325",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "domainItemType"
},
"fis_PointSevenFivePercentEuroSeniorNotesDueMay2023Member": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "Point Seven Five Percent Euro Senior Notes Due May 2023 [Member]",
"label": "Point Seven Five Percent Euro Senior Notes Due May 2023 [Member]",
"terseLabel": "0.750% Senior Notes due 2023"
}
}
},
"localname": "PointSevenFivePercentEuroSeniorNotesDueMay2023Member",
"nsuri": "http://www.fisglobal.com/20210325",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "domainItemType"
},
"fis_PointSixTwoFivePercentEuroSeniorNotesDueDecember2025Member": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "Point Six Two Five Percent Euro Senior Notes Due December 2025 [Member]",
"label": "Point Six Two Five Percent Euro Senior Notes Due December 2025 [Member]",
"terseLabel": "0.625% Senior Notes due 2025"
}
}
},
"localname": "PointSixTwoFivePercentEuroSeniorNotesDueDecember2025Member",
"nsuri": "http://www.fisglobal.com/20210325",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "domainItemType"
},
"fis_SeniorEuroFloatingRateNotesdueMay2021Member": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "Senior Euro Floating Rate Notes due May, 2021 [Member]",
"label": "Senior Euro Floating Rate Notes due May, 2021 [Member]",
"terseLabel": "Floating Rate Senior Notes due 2021"
}
}
},
"localname": "SeniorEuroFloatingRateNotesdueMay2021Member",
"nsuri": "http://www.fisglobal.com/20210325",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "domainItemType"
},
"fis_ThreePointThreeSixPercentSterlingSeniorNotesDueMay2031Member": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "Three Point Three Six Percent Sterling Senior Notes Due May 2031 [Member]",
"label": "Three Point Three Six Percent Sterling Senior Notes Due May 2031 [Member]",
"terseLabel": "3.360% Senior Notes due 2031"
}
}
},
"localname": "ThreePointThreeSixPercentSterlingSeniorNotesDueMay2031Member",
"nsuri": "http://www.fisglobal.com/20210325",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "domainItemType"
},
"fis_TwoPointNineFivePercentEuroSeniorNotesDueMay2039Member": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "Two Point Nine Five Percent Euro Senior Notes Due May 2039 [Member]",
"label": "Two Point Nine Five Percent Euro Senior Notes Due May 2039 [Member]",
"terseLabel": "2.950% Senior Notes due 2039"
}
}
},
"localname": "TwoPointNineFivePercentEuroSeniorNotesDueMay2039Member",
"nsuri": "http://www.fisglobal.com/20210325",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "domainItemType"
},
"fis_TwoPointTwoFivePercentSterlingSeniorNotesDueDecember2029Member": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "Two Point Two Five Percent Sterling Senior Notes Due December 2029 [Member]",
"label": "Two Point Two Five Percent Sterling Senior Notes Due December 2029 [Member]",
"terseLabel": "2.250% Senior Notes due 2029"
}
}
},
"localname": "TwoPointTwoFivePercentSterlingSeniorNotesDueDecember2029Member",
"nsuri": "http://www.fisglobal.com/20210325",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "domainItemType"
},
"fis_TwoPointZeroPercentEuroSeniorNotesDueMay2030Member": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"documentation": "Two Point Zero Percent Euro Senior Notes Due May 2030 [Member]",
"label": "Two Point Zero Percent Euro Senior Notes Due May 2030 [Member]",
"terseLabel": "2.000% Senior Notes due 2030"
}
}
},
"localname": "TwoPointZeroPercentEuroSeniorNotesDueMay2030Member",
"nsuri": "http://www.fisglobal.com/20210325",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "domainItemType"
},
"us-gaap_DebtInstrumentAxis": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"label": "Debt Instrument [Axis]",
"terseLabel": "Debt Instrument [Axis]"
}
}
},
"localname": "DebtInstrumentAxis",
"nsuri": "http://fasb.org/us-gaap/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "stringItemType"
},
"us-gaap_DebtInstrumentNameDomain": {
"auth_ref": [
],
"lang": {
"en-us": {
"role": {
"label": "Debt Instrument, Name [Domain]",
"terseLabel": "Debt Instrument, Name [Domain]"
}
}
},
"localname": "DebtInstrumentNameDomain",
"nsuri": "http://fasb.org/us-gaap/2019-01-31",
"presentation": [
"http://www.fisglobal.com/role/CoverPageDocument"
],
"xbrltype": "domainItemType"
}
},
"unitCount": 0
}
},
"std_ref": {
"r0": {
"Name": "Exchange Act",
"Number": "240",
"Publisher": "SEC",
"Section": "12",
"Subsection": "b"
},
"r1": {
"Name": "Exchange Act",
"Number": "240",
"Publisher": "SEC",
"Section": "12",
"Subsection": "d1-1"
},
"r2": {
"Name": "Exchange Act",
"Number": "240",
"Publisher": "SEC",
"Section": "13e",
"Subsection": "4c"
},
"r3": {
"Name": "Exchange Act",
"Number": "240",
"Publisher": "SEC",
"Section": "14d",
"Subsection": "2b"
},
"r4": {
"Name": "Exchange Act",
"Number": "240",
"Publisher": "SEC",
"Section": "14a",
"Subsection": "12"
},
"r5": {
"Name": "Regulation 12B",
"Number": "240",
"Publisher": "SEC",
"Section": "12",
"Subsection": "b-2"
},
"r6": {
"Name": "Securities Act",
"Number": "230",
"Publisher": "SEC",
"Section": "425"
}
},
"version": "2.1"
} |
