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Disclosure - Business and Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 230023001 - Disclosure - Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 220032001 - Disclosure - Business and Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 240044001 - Disclosure - Business and Summary of Significant Accounting Policies - Recent Developments (Details) link:presentationLink link:calculationLink link:definitionLink 240054002 - Disclosure - Business and Summary of Significant Accounting Policies -Trade and Notes Receivable (Details) link:presentationLink link:calculationLink link:definitionLink 240064003 - Disclosure - Business and Summary of Significant Accounting Policies - Goodwill , Intangible Assets and Property and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 240074004 - Disclosure - Business and Summary of Significant Accounting Policies - Contract Holder Funds, Future Policy Benefits and Secured Trust Deposits (Details) link:presentationLink link:calculationLink link:definitionLink 240084005 - Disclosure - Business and Summary of Significant Accounting Policies - Benefits and Other Changes in Policy Reserves (Details) link:presentationLink link:calculationLink link:definitionLink 240094006 - Disclosure - Business and Summary of Significant Accounting Policies - Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 240104007 - Disclosure - Business and Summary of Significant Accounting Policies - Schedule of Changes in Other Comprehensive Earnings (Details) link:presentationLink link:calculationLink link:definitionLink 240114008 - Disclosure - Business and Summary of Significant Accounting Policies - Redeemable Non-controlling Interest (Details) link:presentationLink link:calculationLink link:definitionLink 240124009 - Disclosure - Business and Summary of Significant Accounting Policies - Notes Receivable from Cannae (Details) link:presentationLink link:calculationLink link:definitionLink 210131002 - Disclosure - Acquisitions link:presentationLink link:calculationLink link:definitionLink 230143002 - Disclosure - Acquisitions (Tables) link:presentationLink link:calculationLink link:definitionLink 240154010 - Disclosure - Acquisitions - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 240164011 - Disclosure - Acquisitions - Consideration Paid (Details) link:presentationLink link:calculationLink link:definitionLink 240174012 - Disclosure - Acquisitions - Assets Acquired and Liabilities Assumed (Details) link:presentationLink link:calculationLink link:definitionLink 240184013 - Disclosure - Acquisitions - Carrying Value and Estimated Useful Lives (Details) link:presentationLink link:calculationLink link:definitionLink 240194014 - Disclosure - Acquisitions - Pro Forma Information (Details) link:presentationLink link:calculationLink link:definitionLink 210201003 - 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Disclosure - Fair Value of Financial Instruments - Narrative (Detail) link:presentationLink link:calculationLink link:definitionLink 240284019 - Disclosure - Fair Value of Financial Instruments - Quantitative Information of Unobservable Inputs Used for Level Three Fair Value Measurements of Financial Instruments on Recurring Basis (Detail) link:presentationLink link:calculationLink link:definitionLink 240294020 - Disclosure - Fair Value of Financial Instruments - Changes to Fair Value of Financial Instruments Level 3 (Detail) link:presentationLink link:calculationLink link:definitionLink 240304021 - Disclosure - Fair Value of Financial Instruments - Carrying Value and Estimated Fair Value of Financial Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 240314022 - Disclosure - Fair Value of Financial Instruments- Equity Method Investments (Details) link:presentationLink link:calculationLink link:definitionLink 210321005 - Disclosure - Investments link:presentationLink link:calculationLink link:definitionLink 230333005 - 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Disclosure - Investments - Schedule of Commercial Mortgage Loan, Gross of Valuation Allowance, By Property Type and Region (Details) link:presentationLink link:calculationLink link:definitionLink 240414030 - Disclosure - Investments - Recorded Investment in CMLs by LTV and DSC Ratio Categories (Details) link:presentationLink link:calculationLink link:definitionLink 240424031 - Disclosure - Investments - Schedule of Residential Mortgage Loan by State (Details) link:presentationLink link:calculationLink link:definitionLink 240434032 - Disclosure - Investments - Credit Quality of RMLs (Details) link:presentationLink link:calculationLink link:definitionLink 240444033 - Disclosure - Investments - Loans Segregated By Risk Rating and Non-accrual Loans by Amortized Cost (Details) link:presentationLink link:calculationLink link:definitionLink 240454034 - Disclosure - Investments - Allowance for Credit Losses on PCD Loans and Accrued Interest Income on Mortgage Loans (Details) link:presentationLink link:calculationLink link:definitionLink 240464035 - Disclosure - Investments - Major Sources of Interest and Investment Income (Details) link:presentationLink link:calculationLink link:definitionLink 240474036 - Disclosure - Investments - Investment Gains (Losses) Net (Details) link:presentationLink link:calculationLink link:definitionLink 240484037 - Disclosure - Investments - Impact of Adoption of ASU (Details) link:presentationLink link:calculationLink link:definitionLink 240494038 - Disclosure - Investments - Proceeds From The Sale of Fixed-Maturity Available For-Sale-Securities (Details) link:presentationLink link:calculationLink link:definitionLink 210501006 - Disclosure - Derivative Financial Instruments link:presentationLink link:calculationLink link:definitionLink 230513006 - Disclosure - Derivative Financial Instruments (Tables) link:presentationLink link:calculationLink link:definitionLink 240524039 - Disclosure - Derivative Financial Instruments - Carrying Amounts of Derivative Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 240534040 - 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Notes Payable - Principal Maturities of Notes Payable (Details) link:presentationLink link:calculationLink link:definitionLink 210611008 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 230623008 - Disclosure - Commitments and Contingencies (Tables) link:presentationLink link:calculationLink link:definitionLink 240634046 - Disclosure - Commitments and Contingencies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 240644047 - Disclosure - Commitments and Contingencies - Schedule of Unfunded Commitments by Invested Asset Class (Details) link:presentationLink link:calculationLink link:definitionLink 210651009 - Disclosure - Dividends link:presentationLink link:calculationLink link:definitionLink 240664048 - Disclosure - Dividends (Details) link:presentationLink link:calculationLink link:definitionLink 210671010 - Disclosure - Segment Information link:presentationLink link:calculationLink link:definitionLink 230683009 - Disclosure - Segment Information (Tables) link:presentationLink link:calculationLink link:definitionLink 240694049 - Disclosure - Segment Information - Schedule of Segment Reporting Information (Details) link:presentationLink link:calculationLink link:definitionLink 240704050 - Disclosure - Segment Information - Premiums and Annuity Deposits (Net of Reinsurance) by Type (Details) link:presentationLink link:calculationLink link:definitionLink 210711011 - Disclosure - Supplemental Cash Flow Information link:presentationLink link:calculationLink link:definitionLink 230723010 - Disclosure - Supplemental Cash Flow Information (Tables) link:presentationLink link:calculationLink link:definitionLink 240734051 - Disclosure - Supplemental Cash Flow Information (Details) link:presentationLink link:calculationLink link:definitionLink 210741012 - Disclosure - Revenue Recognition link:presentationLink link:calculationLink link:definitionLink 230753011 - Disclosure - Revenue Recognition (Tables) link:presentationLink link:calculationLink link:definitionLink 240764052 - Disclosure - Revenue Recognition - Disaggregation of Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 240774053 - Disclosure - Revenue Recognition - Contract Balances, Information about Receivables and Deferred Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 210781013 - Disclosure - Intangibles link:presentationLink link:calculationLink link:definitionLink 230793012 - Disclosure - Intangibles (Tables) link:presentationLink link:calculationLink link:definitionLink 240804054 - Disclosure - Intangibles - Summary of Changes in Carrying Amounts of Intangible Assets Including DAC, VOBA , and DSI (Detail) link:presentationLink link:calculationLink link:definitionLink 240814055 - Disclosure - Intangibles - Narrative (Detail) link:presentationLink link:calculationLink link:definitionLink 240824056 - Disclosure - Intangibles - Estimated Amortization Expense for VOBA in Future Fiscal Periods (Detail) link:presentationLink link:calculationLink link:definitionLink 240834057 - 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F&G Reinsurance - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 210921017 - Disclosure - Regulatory and Equity link:presentationLink link:calculationLink link:definitionLink 230933015 - Disclosure - Regulatory and Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 240944061 - Disclosure - Regulatory and Equity - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 240954062 - Disclosure - Regulation and Equity - Equity (Details) link:presentationLink link:calculationLink link:definitionLink 240964063 - Disclosure - F&G Insurance Subsidiary Financial Information and Regulatory Matters - Statutory Income and Net Capital (Details) link:presentationLink link:calculationLink link:definitionLink 210971018 - Disclosure - Net Income Attributable to FNF Common Shareholders and Change in Total Equity link:presentationLink link:calculationLink link:definitionLink 230983016 - Disclosure - Net Income Attributable to FNF Common Shareholders and Change in Total Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 240994064 - Disclosure - Net Income Attributable to FNF Common Shareholders and Change in Total Equity - Effect of Change in Ownership Percentage in ServiceLink (Details) link:presentationLink link:calculationLink link:definitionLink 241004065 - Disclosure - Net Income Attributable to FNF Common Shareholders and Change in Total Equity - Changes in Redeemable Non-controlling Interest (Details) link:presentationLink link:calculationLink link:definitionLink 211011019 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 231023017 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 241034066 - Disclosure - Leases - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 241044067 - Disclosure - Leases - Future Payments Under Operating Lease Arrangements (Details) link:presentationLink link:calculationLink link:definitionLink 241044067 - Disclosure - Leases - Future Payments Under Operating Lease Arrangements (Details) link:presentationLink link:calculationLink link:definitionLink 211051020 - Disclosure - Property and Equipment link:presentationLink link:calculationLink link:definitionLink 231063018 - Disclosure - Property and Equipment (Tables) link:presentationLink link:calculationLink link:definitionLink 241074068 - Disclosure - Property and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 211081021 - Disclosure - Accounts Payable and Other Accrued Liabilities link:presentationLink link:calculationLink link:definitionLink 231093019 - Disclosure - Accounts Payable and Other Accrued Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 241104069 - Disclosure - Accounts Payable and Other Accrued Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 211111022 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 231123020 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 241134070 - Disclosure - 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Disclosure - Employee Benefit Plans (Tables) link:presentationLink link:calculationLink link:definitionLink 241214076 - Disclosure - Employee Benefit Plans - Stock Purchase Plan (Details) link:presentationLink link:calculationLink link:definitionLink 241224077 - Disclosure - Employee Benefit Plans - 401(k) Profit Sharing Plan (Details) link:presentationLink link:calculationLink link:definitionLink 241234078 - Disclosure - Employee Benefit Plans - Omnibus Incentive Plan (Details) link:presentationLink link:calculationLink link:definitionLink 241244079 - Disclosure - Employee Benefit Plans - F&G Omnibus Incentive Plan (Details) link:presentationLink link:calculationLink link:definitionLink 241254080 - Disclosure - Employee Benefit Plans - Stock Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 241264081 - Disclosure - Employee Benefit Plans - Restricted Stock Activity (Details) link:presentationLink link:calculationLink link:definitionLink 241274082 - 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