XML 121 R110.htm IDEA: XBRL DOCUMENT v3.23.1

Future Policy Benefits -Liability For Future Policy Benefit Expected Future Policy Benefit Undiscounted (Details) - USD ($) $ in Millions	Mar. 31, 2023	Mar. 31, 2022
Liability For Future Policy Benefit, Expected Future Policy Benefit, Discounted [Abstract]
Expected future benefit payments		$ 2,734
Expected future gross premiums		1,129
Traditional Life
Liability for Future Policy Benefit, Expected Future Policy Benefit, Undiscounted [Abstract]
Expected future benefit payments	$ 3,073	3,265
Expected future gross premiums	1,142	1,289
Liability For Future Policy Benefit, Expected Future Policy Benefit, Discounted [Abstract]
Expected future benefit payments	2,155
Expected future gross premiums	839
Immediate Annuities
Liability for Future Policy Benefit, Expected Future Policy Benefit, Undiscounted [Abstract]
Expected future benefit payments	3,402	3,545
Expected future gross premiums	0	0
Liability For Future Policy Benefit, Expected Future Policy Benefit, Discounted [Abstract]
Expected future benefit payments	1,452	1,923
Expected future gross premiums	0	0
PRT
Liability for Future Policy Benefit, Expected Future Policy Benefit, Undiscounted [Abstract]
Expected future benefit payments	3,916	2,289
Expected future gross premiums	0	0
Liability For Future Policy Benefit, Expected Future Policy Benefit, Discounted [Abstract]
Expected future benefit payments	2,708	1,665
Expected future gross premiums	$ 0	$ 0

X

- Definition

Liability For Future Policy Benefit, Expected Future Policy Benefit, Discounted

+ References

No definition available.

+ Details

Name:	fnf_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitDiscountedAbstract
Namespace Prefix:	fnf_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Liability For Future Policy Benefit, Expected Future Policy Benefit, Discounted, Before Reinsurance

+ References

No definition available.

+ Details

Name:	fnf_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitDiscountedBeforeReinsurance
Namespace Prefix:	fnf_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Liability for Future Policy Benefit, Expected Future Policy Benefit, Undiscounted

+ References

No definition available.

+ Details

Name:	fnf_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitUndiscountedAbstract
Namespace Prefix:	fnf_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount, before effect of reinsurance, of discounted balance for expected future gross premium component of liability for future policy benefit.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 40
-Section 50
-Paragraph 6
-Subparagraph (b)(1)
-URI https://asc.fasb.org/extlink&oid=124506351&loc=d3e14931-158439

+ Details

Name:	us-gaap_LiabilityForFuturePolicyBenefitExpectedFutureGrossPremiumDiscountedBeforeReinsurance
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Amount, before effect of reinsurance, of undiscounted balance for expected future gross premium component of liability for future policy benefit.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 40
-Section 55
-Paragraph 29E
-URI https://asc.fasb.org/extlink&oid=126561865&loc=SL117819541-158441

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 40
-Section 50
-Paragraph 6
-Subparagraph (b)(1)
-URI https://asc.fasb.org/extlink&oid=124506351&loc=d3e14931-158439

+ Details

Name:	us-gaap_LiabilityForFuturePolicyBenefitExpectedFutureGrossPremiumUndiscountedBeforeReinsurance
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Amount, before effect of reinsurance, of undiscounted balance for expected future policy benefit and expense component of liability for future policy benefit.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 40
-Section 50
-Paragraph 6
-Subparagraph (b)(1)
-URI https://asc.fasb.org/extlink&oid=124506351&loc=d3e14931-158439

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 40
-Section 55
-Paragraph 29E
-URI https://asc.fasb.org/extlink&oid=126561865&loc=SL117819541-158441

+ Details

Name:	us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitUndiscountedBeforeReinsurance
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Details

Name:	srt_ProductOrServiceAxis=fnf_TraditionalLifeInsuranceMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=fnf_ImmediateAnnuityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=fnf_PRTMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: