Basis of Financial Statements (Policies)	3 Months Ended
Mar. 31, 2026
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Financial Statements	The financial information in this report presented for interim periods is unaudited and includes the accounts of Fidelity National Financial, Inc. and its subsidiaries (collectively, “we,” “us,” “our,” the "Company" or “FNF”) prepared in accordance with U.S. generally accepted accounting principles ("GAAP") and the instructions to Form 10-Q and Article 10 of Regulation S-X. In the opinion of management, all adjustments considered necessary for a fair presentation have been included. All adjustments made were of a normal, recurring nature. This report should be read in conjunction with our Annual Report on Form 10-K (our "Annual Report") for the year ended December 31, 2025.
Earnings Per Share	Earnings Per Share Basic earnings per share, as presented on the unaudited Condensed Consolidated Statement of Earnings, is computed by dividing net earnings available to common shareholders in a given period by the weighted average number of common shares outstanding during such period. In periods when earnings are positive, diluted earnings per share is calculated by dividing net earnings available to common shareholders by the weighted average number of common shares outstanding plus assumed conversions of potentially dilutive securities. For periods when we recognize a net loss, diluted loss per share is equal to basic loss per share as the impact of assumed conversions of potentially dilutive securities is considered to be antidilutive. We have granted certain stock options and shares of restricted stock, which have been treated as common share equivalents for purposes of calculating diluted earnings per share for periods in which positive earnings have been reported. Options or other instruments, which provide the ability to purchase shares of our common stock that are antidilutive, are excluded from the computation of diluted earnings per share.
Recent Accounting Pronouncements	Recent Accounting Pronouncements Pronouncements Not Yet Adopted In November 2024, the FASB issued ASU 2024-03, Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses. The amendments in this update enhance transparency of certain expense captions by disclosing more granular information of specific expenses within those captions such as personnel costs, depreciation, and amortization. The amendments also require disclosure of qualitative description of amounts remaining in relevant expense captions that are not separately disaggregated. The amendments in this update are effective for all public companies for annual reporting periods beginning after December 15, 2026, and interim reporting periods beginning after December 15, 2027. Early adoption is permitted, and the amendments should be applied either prospectively to financial statements issued for reporting periods after the effective date or retrospectively to all prior periods presented in the financial statements. We do not expect to early adopt this standard and are in the process of assessing this standard and its impact on our disclosures upon adoption. In September 2025, the FASB issued ASU 2025-06, Intangibles—Goodwill and Other—Internal-Use Software (Subtopic 350-40): Targeted Improvements to the Accounting for Internal-Use Software. The amendments in this update refine capitalization thresholds by removing all references to project stages. The amendments require that an entity capitalize software costs when management has authorized and committed to funding the software project and when it is probable that the project will be completed and the software will be used to perform the function intended (“probable-to-complete recognition threshold”). Additionally, the amendments clarify the disclosure requirements for internal-use software costs. The amendments in this update are effective for all companies for annual and interim reporting periods beginning after December 15, 2027. Early adoption is permitted, and the amendments should be applied using a prospective, retrospective, or modified transition approach. We do not expect to early adopt this standard and are in the process of assessing this standard and its impact upon adoption.
Revenue Recognition	Our Direct title insurance premiums are recognized as revenue at the time of closing of the underlying transaction as the earnings process is then considered complete. Regulation of title insurance rates varies by state. Premiums are charged to customers based on rates predetermined in coordination with each states' respective Department of Insurance. Cash associated with such revenue is typically collected at closing of the underlying real estate transaction. Premium revenues from agency title operations are recognized when the underlying title order and transaction closing, if applicable, are complete. Revenues from our home warranty business are generated from contracts with customers to provide warranty for major home appliances. Substantially all of our home warranty contracts are one year in length and revenue is recognized ratably over the term of the contract.
Revenue Recognition, Services, Real Estate Transactions	Escrow fees and other title-related fees and income in our Title segment are closely related to Direct title insurance premiums and are primarily associated with managing the closing of real estate transactions, including the processing of funds on behalf of the transaction participants, gathering and recording the required closing documents, providing notary and home inspection services, and other real estate or title-related activities. Revenue is primarily recognized upon closing of the underlying real estate transaction or completion of services. Cash associated with such revenue is typically collected at closing. Revenues from ServiceLink, excluding its title premiums, escrow fees, and loan subservicing fees, primarily include revenues from real estate appraisal services and foreclosure processing and facilitation services. Revenues from real estate appraisal services are recognized when all appraisal work is complete, a final report is issued to the client, and the client is billed. Revenues from foreclosure processing and facilitation services are primarily recognized upon completion of the services and when billing to the client is complete. F&G derives its revenue from external customers primarily located in the United States. Life insurance premiums in our F&G segment reflect premiums for life-contingent PRT, traditional life insurance products, and life-contingent immediate annuity products, which are recognized as revenue when due from the policyholder. We have ceded the majority of our traditional life business to unaffiliated third party reinsurers. While the base contract has been reinsured, we continue to retain the return of premium rider. Insurance and investment product fees and other consist primarily of the cost of insurance on IUL policies, unearned revenue liabilities ("URL") on IUL policies, policy rider fees primarily on fixed indexed annuity ("FIA") policies and surrender charges assessed against policy withdrawals in excess of the policyholder's allowable penalty-free amounts. Premium and annuity deposit collections for indexed annuities, fixed rate annuities, immediate annuities and PRT without life contingency, and amounts received for funding agreements are reported in the financial statements as deposit liabilities (i.e., Contractholder funds) instead of as sales or revenues. Similarly, cash payments to customers are reported as decreases in the liability for Contractholder funds and not as expenses. Sources of revenues for products accounted for as deposit liabilities include net investment income, surrender, cost of insurance and other charges deducted from Contractholder funds, and net realized gains (losses) on investments. Components of expenses for products accounted for as deposit liabilities are interest-sensitive and index product benefits (primarily interest credited to account balances or the hedging cost of providing index credits to the policyholder), amortization of value of business acquired ("VOBA"), deferred acquisition costs ("DAC") and deferred sales inducements ("DSI"), other operating costs and expenses, and income taxes. Real estate technology revenues are primarily comprised of subscription fees for use of software provided to real estate professionals. Revenue is recognized in the month services are provided. Loan subservicing revenues are generated by certain subsidiaries of ServiceLink and are associated with the servicing of mortgage loans on behalf of its customers. Revenue is recognized when the underlying work is performed and billed. Loan subservicing revenues are subject to the recognition requirements of ASC Topic 860.
Revenue Recognition, Other	Interest and investment income consists primarily of interest payments received on fixed maturity security holdings and dividends received on equity and preferred security holdings along with the investment income of limited partnerships. We do not disclose the value of unsatisfied performance obligations for (i) contracts with an original expected length of one year or less, primarily related to revenue from our home warranty business, and (ii) contracts for which we recognize revenue at the amount to which we have the right to invoice for services performed.

Basis of Financial Statements (Policies)

3 Months Ended

Mar. 31, 2026

Organization, Consolidation and Presentation of Financial Statements [Abstract]

The financial information in this report presented for interim periods is unaudited and includes the accounts of Fidelity National Financial, Inc. and its subsidiaries (collectively, “we,” “us,” “our,” the "Company" or “FNF”) prepared in accordance with U.S. generally accepted accounting principles ("GAAP") and the instructions to Form 10-Q and Article 10 of Regulation S-X. In the opinion of management, all adjustments considered necessary for a fair presentation have been included. All adjustments made were of a normal, recurring nature. This report should be read in conjunction with our Annual Report on Form 10-K (our "Annual Report") for the year ended December 31, 2025.

Earnings Per Share

Basic earnings per share, as presented on the unaudited Condensed Consolidated Statement of Earnings, is computed by dividing net earnings available to common shareholders in a given period by the weighted average number of common shares outstanding during such period. In periods when earnings are positive, diluted earnings per share is calculated by dividing net earnings available to common shareholders by the weighted average number of common shares outstanding plus assumed conversions of potentially dilutive securities. For periods when we recognize a net loss, diluted loss per share is equal to basic loss per share as the impact of assumed conversions of potentially dilutive securities is considered to be antidilutive. We have granted certain stock options and shares of restricted stock, which have been treated as common share equivalents for purposes of calculating diluted earnings per share for periods in which positive earnings have been reported.

Options or other instruments, which provide the ability to purchase shares of our common stock that are antidilutive, are excluded from the computation of diluted earnings per share.

Recent Accounting Pronouncements

Pronouncements Not Yet Adopted

In November 2024, the FASB issued ASU 2024-03, Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses. The amendments in this update enhance transparency of certain expense captions by disclosing more granular information of specific expenses within those captions such as personnel costs, depreciation, and amortization. The amendments also require disclosure of qualitative description of amounts remaining in relevant expense captions that are not separately disaggregated. The amendments in this update are effective for all public companies for annual reporting periods beginning after December 15, 2026, and interim reporting periods beginning after December 15, 2027. Early adoption is permitted, and the amendments should be applied either prospectively to financial statements issued for reporting periods after the effective date or retrospectively to all prior periods presented in the financial statements. We do not expect to early adopt this standard and are in the process of assessing this standard and its impact on our disclosures upon adoption.

In September 2025, the FASB issued ASU 2025-06, Intangibles—Goodwill and Other—Internal-Use Software (Subtopic 350-40): Targeted Improvements to the Accounting for Internal-Use Software. The amendments in this update refine capitalization thresholds by removing all references to project stages. The amendments require that an entity capitalize software costs when management has authorized and committed to funding the software project and when it is probable that the project will be completed and the software will be used to perform the function intended (“probable-to-complete recognition threshold”). Additionally, the amendments clarify the disclosure requirements for internal-use software costs. The amendments in this update are effective for all companies for annual and interim reporting periods beginning after December 15, 2027. Early adoption is permitted, and the amendments should be applied using a prospective, retrospective, or modified transition approach. We do not expect to early adopt this standard and are in the process of assessing this standard and its impact upon adoption.

Revenue Recognition

Our Direct title insurance premiums are recognized as revenue at the time of closing of the underlying transaction as the earnings process is then considered complete. Regulation of title insurance rates varies by state. Premiums are charged to customers based on rates predetermined in coordination with each states' respective Department of Insurance. Cash associated with such revenue is typically collected at closing of the underlying real estate transaction. Premium revenues from agency title operations are recognized when the underlying title order and transaction closing, if applicable, are complete.

Revenues from our home warranty business are generated from contracts with customers to provide warranty for major home appliances. Substantially all of our home warranty contracts are one year in length and revenue is recognized ratably over the term of the contract.

Revenue Recognition, Services, Real Estate Transactions

Escrow fees and other title-related fees and income in our Title segment are closely related to Direct title insurance premiums and are primarily associated with managing the closing of real estate transactions, including the processing of funds on behalf of the transaction participants, gathering and recording the required closing documents, providing notary and home inspection services, and other real estate or title-related activities. Revenue is primarily recognized upon closing of the underlying real estate transaction or completion of services. Cash associated with such revenue is typically collected at closing.

Revenues from ServiceLink, excluding its title premiums, escrow fees, and loan subservicing fees, primarily include revenues from real estate appraisal services and foreclosure processing and facilitation services. Revenues from real estate appraisal services are recognized when all appraisal work is complete, a final report is issued to the client, and the client is billed. Revenues from foreclosure processing and facilitation services are primarily recognized upon completion of the services and when billing to the client is complete.

F&G derives its revenue from external customers primarily located in the United States. Life insurance premiums in our F&G segment reflect premiums for life-contingent PRT, traditional life insurance products, and life-contingent immediate annuity products, which are recognized as revenue when due from the policyholder. We have ceded the majority of our traditional life business to unaffiliated third party reinsurers. While the base contract has been reinsured, we continue to retain the return of premium rider. Insurance and investment product fees and other consist primarily of the cost of insurance on IUL policies, unearned revenue liabilities ("URL") on IUL policies, policy rider fees primarily on fixed indexed annuity ("FIA") policies and surrender charges assessed against policy withdrawals in excess of the policyholder's allowable penalty-free amounts.

Premium and annuity deposit collections for indexed annuities, fixed rate annuities, immediate annuities and PRT without life contingency, and amounts received for funding agreements are reported in the financial statements as deposit liabilities (i.e., Contractholder funds) instead of as sales or revenues. Similarly, cash payments to customers are reported as decreases in the liability for Contractholder funds and not as expenses. Sources of revenues for products accounted for as deposit liabilities include net investment income, surrender, cost of insurance and other charges deducted from Contractholder funds, and net realized gains (losses) on investments. Components of expenses for products accounted for as deposit liabilities are interest-sensitive and index product benefits (primarily interest credited to account balances or the hedging cost of providing index credits to the policyholder), amortization of value of business acquired ("VOBA"), deferred acquisition costs ("DAC") and deferred sales inducements ("DSI"), other operating costs and expenses, and income taxes.

Real estate technology revenues are primarily comprised of subscription fees for use of software provided to real estate professionals. Revenue is recognized in the month services are provided.

Loan subservicing revenues are generated by certain subsidiaries of ServiceLink and are associated with the servicing of mortgage loans on behalf of its customers. Revenue is recognized when the underlying work is performed and billed. Loan subservicing revenues are subject to the recognition requirements of ASC Topic 860.

Revenue Recognition, Other

Interest and investment income consists primarily of interest payments received on fixed maturity security holdings and dividends received on equity and preferred security holdings along with the investment income of limited partnerships.

We do not disclose the value of unsatisfied performance obligations for (i) contracts with an original expected length of one year or less, primarily related to revenue from our home warranty business, and (ii) contracts for which we recognize revenue at the amount to which we have the right to invoice for services performed.