XML 77 R67.htm IDEA: XBRL DOCUMENT v3.19.2

Business Segment Information - Schedule of Segment Reporting Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Segment Reporting Information [Line Items]
Revenue	$ 1,512	$ 1,420	$ 3,014	$ 2,860
Operating income	384	358	757	966
Corporate and Other
Segment Reporting Information [Line Items]
Revenue	(9)	(7)	(19)	(25)
Operating income	(122)	(112)	(235)	23
Payments
Segment Reporting Information [Line Items]
Revenue	917	837	1,831	1,679
Payments | Operating segments
Segment Reporting Information [Line Items]
Revenue	917	837	1,831	1,679
Operating income	303	269	590	540
Payments | Corporate and Other
Segment Reporting Information [Line Items]
Revenue	0	0	0	0
Financial
Segment Reporting Information [Line Items]
Revenue	604	590	1,202	1,206
Financial | Operating segments
Segment Reporting Information [Line Items]
Revenue	604	590	1,202	1,206
Operating income	203	201	402	403
Financial | Corporate and Other
Segment Reporting Information [Line Items]
Revenue	0	0	0	0
Processing and services
Segment Reporting Information [Line Items]
Revenue	1,328	1,207	2,621	2,445
Processing and services | Corporate and Other
Segment Reporting Information [Line Items]
Revenue	14	13	27	16
Processing and services | Payments | Operating segments
Segment Reporting Information [Line Items]
Revenue	744	665	1,470	1,318
Processing and services | Financial | Operating segments
Segment Reporting Information [Line Items]
Revenue	570	529	1,124	1,111
Product
Segment Reporting Information [Line Items]
Revenue	184	213	393	415
Product | Corporate and Other
Segment Reporting Information [Line Items]
Revenue	(23)	(20)	(46)	(41)
Product | Payments | Operating segments
Segment Reporting Information [Line Items]
Revenue	173	172	361	361
Product | Financial | Operating segments
Segment Reporting Information [Line Items]
Revenue	$ 34	$ 61	$ 78	$ 95

X

- Definition

The net result for the period of deducting operating expenses from operating revenues.

+ References

No definition available.

+ Details

Name:	us-gaap_OperatingIncomeLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130543-203045

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045

+ Details

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

X

- Details

Name:	srt_ConsolidationItemsAxis=fisv_CorporateReconcilingItemsAndEliminationsMember
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:	srt_ConsolidationItemsAxis=us-gaap_OperatingSegmentsMember
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:	srt_ProductOrServiceAxis=fisv_ProcessingAndServicesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=us-gaap_ProductMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: