XML 92 R76.htm IDEA: XBRL DOCUMENT v3.24.0.1

Acquisitions - Carrying Value and Estimated Useful Lives (Details) - USD ($) $ in Millions	Jan. 01, 2023	Aug. 09, 2022	Dec. 31, 2023
TitlePoint
Property, Plant and Equipment [Line Items]
Gross Carrying Value	$ 54		$ 54
TitlePoint | Customer relationships
Property, Plant and Equipment [Line Items]
Gross Carrying Value	$ 3
Weighted average useful life (years)	10 years
TitlePoint | Trade Names [Member]
Property, Plant and Equipment [Line Items]
Gross Carrying Value	$ 4
Weighted average useful life (years)	10 years
TitlePoint | Software
Property, Plant and Equipment [Line Items]
Gross Carrying Value	$ 47
Weighted average useful life (years)	7 years
AllFirst
Property, Plant and Equipment [Line Items]
Gross Carrying Value		$ 55	$ 55
AllFirst | Customer relationships
Property, Plant and Equipment [Line Items]
Gross Carrying Value		$ 46
Weighted average useful life (years)		10 years
AllFirst | Trade Names [Member]
Property, Plant and Equipment [Line Items]
Gross Carrying Value		$ 7
Weighted average useful life (years)		10 years
AllFirst | Noncompete Agreements
Property, Plant and Equipment [Line Items]
Gross Carrying Value		$ 1
Weighted average useful life (years)		5 years
AllFirst | Software
Property, Plant and Equipment [Line Items]
Gross Carrying Value		$ 1
Weighted average useful life (years)		2 years

X

- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 350
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482665/350-30-50-1

+ Details

Name:	us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount of identifiable intangible assets recognized as of the acquisition date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 55
-Paragraph 37
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479303/805-10-55-37

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479907/805-20-50-1

+ Details

Name:	us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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_PropertyPlantAndEquipmentLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

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

X

- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_CustomerRelationshipsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_TradeNamesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_ComputerSoftwareIntangibleAssetMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

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

X

- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_NoncompeteAgreementsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: