XML 63 R46.htm IDEA: XBRL DOCUMENT v3.10.0.1

Revenue Recognition - Disaggregation of Revenue (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	$ 5,823
Digital Money Movement
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	1,460
Card and Related Services
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	1,682
Other
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	325
Total Payments
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	3,467
Account and Item Processing
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	2,094
Lending Solutions
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	54
Other
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	247
Total Financial
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	2,395
Payments
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	3,467
Payments | Digital Money Movement
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	1,460
Payments | Card and Related Services
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	1,682
Payments | Other
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	325
Payments | Total Payments
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	3,467
Payments | Account and Item Processing
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0
Payments | Lending Solutions
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0
Payments | Other
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0
Payments | Total Financial
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0
Financial
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	2,395
Financial | Digital Money Movement
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0
Financial | Card and Related Services
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0
Financial | Other
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0
Financial | Total Payments
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0
Financial | Account and Item Processing
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	2,094
Financial | Lending Solutions
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	54
Financial | Other
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	247
Financial | Total Financial
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	2,395
Corporate and Other
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	(39)
Corporate and Other | Digital Money Movement
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0
Corporate and Other | Card and Related Services
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0
Corporate and Other | Other
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0
Corporate and Other | Total Payments
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0
Corporate and Other | Account and Item Processing
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0
Corporate and Other | Lending Solutions
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0
Corporate and Other | Other
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0
Corporate and Other | Total Financial
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0
Corporate and Other | Payments
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0
Corporate and Other | Financial
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	$ 0
Geographic Concentration Risk | Sales Revenue, Net | Foreign tax authority
Disaggregation of Revenue [Line Items]
Percentage of concentration risk	6.00%	5.00%	5.00%

X

- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=84177426&loc=d3e6351-108592

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13531-108611

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=84177426&loc=d3e6404-108592

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 21
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13537-108611

+ Details

Name:	us-gaap_ConcentrationRiskPercentage1
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

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

X

- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 32
-Paragraph 2A
-URI http://asc.fasb.org/extlink&oid=82859839&loc=SL82860478-203043

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130543-203045

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130539-203045

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130545-203045

+ Details

Name:	us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

Name:	us-gaap_SubsegmentsAxis=fisv_DigitalMoneyMovementSubsegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_SubsegmentsAxis=fisv_CardAndRelatedServicesSubsegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_SubsegmentsAxis=fisv_PaymentAndIndustryProductsServicesOtherSubsegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_SubsegmentsAxis=fisv_PaymentsSubsegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_SubsegmentsAxis=fisv_AccountAndItemProcessingSubsegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_SubsegmentsAxis=fisv_LendingSolutionsSubsegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_SubsegmentsAxis=fisv_FinancialInstitutionServicesOtherSubsegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_SubsegmentsAxis=fisv_FinancialSubsegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

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

X

- Details

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

X

- Details

Name:	us-gaap_ConsolidationItemsAxis=fisv_CorporateReconcilingItemsAndEliminationsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_ConcentrationRiskByTypeAxis=us-gaap_GeographicConcentrationRiskMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_SalesRevenueNetMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementGeographicalAxis=us-gaap_ForeignCountryMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: