Total cash consideration Proceeds from Divestiture of Businesses Accumulated amortization Finite-Lived Intangible Assets, Accumulated Amortization Significant Accounting Policies Significant Accounting Policies [Text Block] Omnibus Incentive Plan BRP Group, Inc. Omnibus Incentive Plan [Member] BRP Group, Inc. Omnibus Incentive Plan [Member] Repurchases of Class A Common Stock Repurchases Of Common Stock [Policy Text Block] Repurchases Of Common Stock Statistical Measurement [Domain] Statistical Measurement [Domain] Property and equipment Business Combination, Recognized Asset Acquired, Property, Plant, and Equipment Business Combination [Abstract] Business Combination [Abstract] Tax Receivable Agreement liabilities Tax Receivable Agreement, Liability Tax Receivable Agreement, Liability Award Timing Predetermined Award Timing Predetermined [Flag] Related Party Transaction [Axis] Related Party Transaction [Axis] Mezzanine Equity Mezzanine Equity [Abstract] Mezzanine Equity [Abstract] Entity File Number Entity File Number Additional Paid-In Capital Additional Paid-in Capital [Member] Interest Rate Swap Interest Rate Swap [Member] Common Stock Transaction [Axis] Common Stock Transaction [Axis] Common Stock Transaction Share of net earnings of equity method investee Income (Loss) from Equity Method Investments Tabular List, Table Tabular List [Table Text Block] Assumed premium unearned Assumed premium unearned Unearned Premiums Distributions to variable interest entities Redeemable Noncontrolling Interest, Decrease from Distributions to Redeemable Noncontrolling Interest Holders Decrease in redeemable noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the redeemable noncontrolling interest holders. Entities Acquired in Current Year Business Combinations Recently Consolidated Entities [Member] Entities acquired in current year business combinations. Intangible Asset, Acquired, Finite-Lived [Line Items] Intangible Asset, Acquired, Finite-Lived [Line Items] Recent Accounting Standards New Accounting Pronouncements, Policy [Policy Text Block] Proceeds from divestitures, net of cash transferred Proceeds from Divestiture of Businesses, Net of Cash Divested Deferred payments(1) Business Combination, Consideration Transferred, Liabilities Incurred Goodwill [Line Items] Goodwill [Line Items] Long-term debt, less current portion Secured Long-Term Debt, Noncurrent Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Measurement Basis [Axis] Measurement Basis [Axis] Basic loss per share Earnings Per Share, Basic Adjustment to Compensation: Adjustment to Compensation [Axis] Related Party Transactions Related Party Transactions Disclosure [Text Block] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Accounts payable, accrued expenses and other current liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Gain (loss) on extinguishment and modification of debt Gain (loss) on extinguishment and modification of debt Gain (Loss) on Extinguishment and Modification of Debt Gain (Loss) on Extinguishment and Modification of Debt Revenue Revenue from Contract with Customer [Text Block] Schedule Of Variable Interest Entities, Revenues And Expenses, [Table] Schedule Of Variable Interest Entities, Revenues And Expenses [Table] Schedule Of Variable Interest Entities, Revenues And Expenses Business Combination, Consideration Transferred [Abstract] Business Combination, Consideration Transferred [Abstract] Discount Rate Measurement Input, Discount Rate [Member] Summarized Financial Information by Operating Group Schedule of Segment Reporting Information, by Segment [Table Text Block] Measurement Input Type [Domain] Measurement Input Type [Domain] Adjustment to Compensation, Amount Adjustment to Compensation Amount Principles of Consolidation Consolidation, Policy [Policy Text Block] Share-based compensation expense Share-Based Payment Arrangement, Noncash Expense Common Stock Transaction [Domain] Common Stock Transaction [Domain] Common Stock Transaction [Domain] Colleague earnout incentives Increase (Decrease) in Accrued Bonuses Increase (Decrease) in Accrued Bonuses Employee Stock Option Share-Based Payment Arrangement, Option [Member] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Multifamily Captive Multifamily Captive [Member] Multifamily Captive Cash paid during the period for income taxes Income Taxes Paid Variable Interest Entity, Primary Beneficiary Variable Interest Entity, Primary Beneficiary [Member] Inside advisor commissions Inside Commissions [Member] Inside Commissions Antidilutive Securities [Axis] Antidilutive Securities [Axis] Total stockholders’ equity attributable to Baldwin Equity, Attributable to Parent Measurement Frequency [Axis] Measurement Frequency [Axis] Insider Trading Policies and Procedures [Line Items] Share-based compensation expense Share-Based Payment Arrangement, Expense Policy fee and installment fee revenue Policy Fee and Installment Fee Revenue [Member] Policy Fee and Installment Fee Revenue [Member] Common stock, shares authorized Common Stock, Shares Authorized Hedging Designation [Domain] Hedging Designation [Domain] Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Current Assets Assets, Current [Abstract] Total liabilities, mezzanine equity and stockholders’ equity Liabilities and Equity Fair Value, Recurring Fair Value, Recurring [Member] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Equity issued in business combinations (in shares) Stock Issued During Period, Shares, Acquisitions Interest rate swap, fair value asset Cash Flow Hedge Derivative Instrument Assets at Fair Value Term Loan Medium-Term Note [Member] Fiduciary receivables Premiums Receivable, Net Cover [Abstract] Cover [Abstract] Captive, Type [Axis] Captive, Type [Axis] Captive, Type Fiduciary cash Business Combination, Recognized Asset Acquired, Fiduciary Cash Business Combination, Recognized Asset Acquired, Fiduciary Cash Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] Maximum Maximum [Member] Ratable Vesting Share-Based Payment Arrangement, Ratable Vesting [Member] Share-Based Payment Arrangement, Ratable Vesting Less: net loss attributable to noncontrolling interests Net Income (Loss) Attributable to Noncontrolling Interest Capital expenditures Segment, Expenditure, Addition to Long-Lived Assets Accounting Policies [Abstract] Accounting Policies [Abstract] Net carrying value Finite-Lived Intangible Assets, Net RSAs Restricted Stock [Member] Payments on long-term debt Repayments of Secured Debt Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Debt Instrument [Line Items] Debt Instrument [Line Items] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Fair value of awards that vested in period Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Pay vs Performance Disclosure [Line Items] Operating lease liabilities Operating Lease, Liability Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Fiduciary receivables Business Combination, Recognized Asset Acquired, Fiduciary Receivables Business Combination, Recognized Asset Acquired, Fiduciary Receivables Liabilities Liabilities [Abstract] Business Combinations Business Combination [Text Block] Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Fiduciary liabilities held for sale Disposal Group, Including Discontinued Operation, Fiduciary Liabilities, Current Amount classified as fiduciary liabilities attributable to disposal group, expected to be disposed of within one year or the normal operating cycle, if longer. Loss before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Entity Shell Company Entity Shell Company Noncontrolling interest acquired in business combinations Noncontrolling Interest, Increase from Business Combination Other liabilities Other Liabilities, Noncurrent Valuation allowance released through decrease in additional paid in capital Valuation Allowance, Deferred Tax Asset, Decrease In Additional Paid In Capital Valuation Allowance, Deferred Tax Asset, Decrease In Additional Paid In Capital Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Income tax benefit, percentage of benefit payable to noncontrolling owners Income Tax Benefit, Percentage Of Benefit Payable To NonControlling Owners Income Tax Benefit, Percentage Of Benefit Payable To NonControlling Owners Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Schedule of Deferred Commission Expense [Roll Forward] Schedule of Deferred Commission Expense [Roll Forward] Schedule of Deferred Commission Expense [Roll Forward] Current portion of long-term debt Long-Term Debt, Current Maturities Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Company Selected Measure Amount Company Selected Measure Amount Less: comprehensive loss attributable to noncontrolling interests Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Comprehensive loss attributable to Baldwin Comprehensive Income (Loss), Net of Tax, Attributable to Parent Measurement Input Type [Axis] Measurement Input Type [Axis] Disposal Group Name [Domain] Disposal Group Name [Domain] Name Measure Name Letters of Credit Letter of Credit [Member] Secured Debt Secured Debt [Member] Current portion of operating lease liabilities Operating Lease, Liability, Current Schedule of Variable Interest Entities, Revenues and Expenses Schedule of Variable Interest Entities, Revenues and Expenses [Table Text Block] Schedule of Variable Interest Entities, Revenues and Expenses Schedule of Changes in Fair Value of Liabilities Measured at Fair Value on a Recurring Basis Utilizing Level 3 Assumptions Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] Deferred tax liabilities Deferred tax liability position Deferred Income Tax Liabilities, Net Document Fiscal Period Focus Document Fiscal Period Focus Assumed premium receivable Assumed Premiums Written Award Timing Method Award Timing Method [Text Block] Litigation Case [Domain] Litigation Case [Domain] Award Type [Axis] Award Type [Axis] Business Combination, Pro Forma Information Business Combination, Pro Forma Information [Table Text Block] Total assets Total assets Total assets Assets 2027 Finite-Lived Intangible Asset, Expected Amortization, Year One Trading Symbol Trading Symbol Vested and settled (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Share-based compensation, net of forfeitures (in shares) Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Entity Address, City or Town Entity Address, City or Town Cash flows from operating activities: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Business Combination, Pro Forma Information [Line Items] Business Combination, Pro Forma Information [Line Items] Weighted Average Life Weighted-average useful life Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Change in financial assets Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Financial Assets Fiduciary liabilities Fiduciary Liabilities, Current Fiduciary Liabilities, Current Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Business combinations aggregate purchase price Total consideration Business Combination, Consideration Transferred Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items] Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items] Contingent earnout liabilities settled through the issuance of related party notes payable included as payments of contingent earnout consideration Payment for Contingent Consideration Liability Payment for Contingent Consideration Liability through the settlement of a related party notes payable Schedule of Weighted-Average Useful Lives of Intangible Assets Acquired in Business Combinations Business Combination, Intangible Asset, Acquired, Finite-Lived [Table Text Block] Outside commissions Outside Commissions Outside Commissions Variable Interest Entity [Line Items] Variable Interest Entity [Line Items] 2030 Finite-Lived Intangible Asset, Expected Amortization, Year Four Entity Emerging Growth Company Entity Emerging Growth Company Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Valuation allowance released through income tax benefit Valuation Allowance, Deferred Tax Asset, Income Tax Expense (Benefit) Valuation Allowance, Deferred Tax Asset, Income Tax Expense (Benefit) Balance at beginning of period Balance at end of period Capitalized Contract Cost, Net Right-of-use assets obtained in exchange for operating lease liabilities Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Payments on revolving line of credit Repayments of Lines of Credit Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] All 2026 Asset Acquisitions All 2026 Asset Acquisitions [Member] All 2026 Asset Acquisitions Fair Value, Inputs, Level 2 Fair Value, Inputs, Level 2 [Member] Unamortized debt issuance costs Debt Issuance Costs, Net Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Business Combination [Domain] Business Combination [Domain] Related Party Related Party [Member] Balance at beginning of period (in shares) Balance at end of period (in shares) Common Stock, Shares, Outstanding Insurance [Abstract] Plan Name [Axis] Plan Name [Axis] Redemption of Class B Common Stock Redemption Of Class B Common Stock [Member] Redemption Of Class B Common Stock Document Information [Table] Document Information [Table] PEO PEO [Member] Proceeds from refinancing of long-term debt Proceeds from Issuance of Secured Debt Schedule of Disaggregated Revenue Disaggregation of Revenue [Table Text Block] Operating lease liabilities, less current portion Business Combination, Recognized Liability Assumed, Operating lease liabilities Business Combination, Recognized Liability Assumed, Operating lease liabilities Loss before income taxes and share of net earnings of equity method investee Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest Incremental borrowings Long-Term Debt, Incremental Amount Long-Term Debt, Incremental Amount Valuation allowance released Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount Corporate Segment and Other Operating Segment Corporate Segment and Other Operating Segment [Member] Changes in operating assets and liabilities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Benefits and other Benefits and Other [Member] Benefits and Other Schedule of Intangible Assets Future Amortization Expense, Business Combinations Schedule of Finite Lived Intangible Assets Future Amortization Expense, Business Combinations [Table Text Block] Schedule of Finite Lived Intangible Assets Future Amortization Expense, Business Combinations Schedule of Future Amortization Expense for Intangible Assets Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Derivative Instruments and Hedging Activities Disclosure [Abstract] Accumulated Deficit Retained Earnings [Member] Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Schedule of Accrued Expenses and Other Current Liabilities Schedule of Accrued Liabilities [Table Text Block] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date Share-based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Cash and cash equivalents and fiduciary cash at beginning of period Cash and cash equivalents and fiduciary cash at end of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Income Statement [Abstract] Income Statement [Abstract] Derivative instruments Derivative Asset Business Combination, Pro Forma Information [Abstract] Business Combination, Pro Forma Information [Abstract] Less: income tax expense (benefit) Income tax expense/benefit Income Tax Expense (Benefit) Basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate Common Class B Common Class B [Member] Incurred losses and loss adjustment expense Incurred Losses And Loss Adjusted Expense Incurred Losses And Loss Adjusted Expense Document Information [Line Items] Document Information [Line Items] Intangible assets, net Intangible Assets, Net (Excluding Goodwill) Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Designated as Hedging Instrument Designated as Hedging Instrument [Member] Colleague earnout incentives Earnout Incentive Bonus [Member] Earnout Incentive Bonus Product and Service [Domain] Product and Service [Domain] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Contingent earnout liabilities settled through issuance (reduction) of earnout incentive bonus payable Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers out of Level 3 Rollforward of Deferred Commission Expense Capitalized Contract Cost [Table Text Block] Net loss Net loss Net income (loss) Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Schedule of Business Acquisitions [Table] Business Combination [Table] Interest rate swap, notional amount Derivative, Notional Amount Discontinued Operations and Disposal Groups [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Increase in Tax Receivable Agreement liability due to exchange of LLC Units for Class A common stock Increase (Decrease) In Tax Receivable Agreement, Liability, Exchange Of Common Stock Increase (Decrease) In Tax Receivable Agreement, Liability, Exchange Of Common Stock Deferred payment obligations recognized in business combinations Deferred payment obligations recognized in business combinations Deferred payment obligations recognized in business combinations Other income (expense): Other Income and Expenses [Abstract] Right-of-use assets Operating Lease, Right-of-Use Asset, Periodic Reduction Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Goodwill of acquired businesses Goodwill, Acquired During Period Net assets acquired less goodwill and noncontrolling interest Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less), and Goodwill, Less Noncontrolling Interest City Area Code City Area Code Business Divestitures Mergers, Acquisitions and Dispositions Disclosures [Text Block] Cash consideration paid for business combinations, net of cash received Payments to Acquire Businesses, Net of Cash Acquired Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] All Trading Arrangements All Trading Arrangements [Member] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Accrued expenses Accrued Liabilities, Current Settlement of contingent consideration Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements Outstanding, beginning balance (in shares) Outstanding, ending balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Schedule of Contract Assets and Liabilities Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Deferred tax liabilities Deferred Tax Liabilities, Net Cash flows from investing activities: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Net cash provided by (used in) operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Disposal Group, Disposed of by Sale, Not Discontinued Operations Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] Related Party Transactions [Abstract] Related Party Transactions [Abstract] Tax Receivable Agreement liability and deferred taxes arising from LLC interest ownership changes Tax Receivable Agreement liability and deferred taxes arising from LLC interest ownership changes Tax Receivable Agreement liability and deferred taxes arising from LLC interest ownership changes January 2026 Refinancing January 2026 Refinancing [Member] January 2026 Refinancing Interest expense, net Interest (income) expense, net Interest Income (Expense), Operating Goodwill Balance at December 31, 2025 Balance at September 30, 2026 Goodwill Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] PEO Total Compensation Amount PEO Total Compensation Amount Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Depreciation expense Depreciation All other (income) expense, net Nonoperating Income (Expense), Other Nonoperating Income (Expense), Other For the remainder of 2026 Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year Establish Tax Receivable Agreement liabilities Establish Tax Receivable Agreement liabilities Establish Tax Receivable Agreement liabilities Equity Components [Axis] Equity Components [Axis] The Plans BRP Group, Inc. Omnibus Incentive and Partnership Inducement Award Plans [Member] BRP Group, Inc. Omnibus Incentive and Partnership Inducement Award Plans Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Contingent earnout liability input Business Combination, Contingent Consideration, Liability, Measurement Input Number of reportable segments Number of Reportable Segments Supplemental schedule of cash flow information: Supplemental Cash Flow Information [Abstract] Assumed premiums, commissions and fees receivable Business Combination, Recognized Asset Acquired, Receivable, Current Variable Interest Entities Variable Interest Entity Disclosure [Text Block] Other Performance Measure, Amount Other Performance Measure, Amount Payments of deferred financing costs Payments of Debt Issuance Costs Entity Address, State or Province Entity Address, State or Province Antidilutive Security, Excluded EPS Calculation [Table] Antidilutive Security, Excluded EPS Calculation [Table] Fiduciary cash Fiduciary Cash, Current Fiduciary Cash, Current Related Party [Domain] Related and Nonrelated Parties [Domain] Unused letters of credit Debt Instrument, Unused Borrowing Capacity, Amount Total current liabilities Total current liabilities Liabilities, Current Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] Net increase in cash and cash equivalents and fiduciary cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation Litigation Status [Axis] Litigation Status [Axis] Derivative Instrument [Axis] Derivative Instrument [Axis] Individual: Individual [Axis] Vesting [Axis] Vesting [Axis] Assumed premium earned Earned Premium [Member] Earned Premium Cash consideration paid for asset acquisitions Payments For Asset Acquisitions Payments For Asset Acquisitions Initial funding to capitalize Captive, Capitalization Funding Captive, Capitalization Funding Investment in related party Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures Net cash used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Gain on divestitures Gain on divestitures Loss (gain) on divestitures Gain (Loss) on Disposition of Business Captive Insurance Operations Insurance Disclosure [Text Block] Cash paid during the period for interest Interest Paid, Excluding Capitalized Interest, Operating Activity Document Fiscal Year Focus Document Fiscal Year Focus Right-of-use assets Operating Lease, Right-of-Use Asset Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Effective tax rate Effective Income Tax Rate Reconciliation, Percent Entity Interactive Data Current Entity Interactive Data Current Software Computer Software, Intangible Asset [Member] Carrying Amount Reported Value Measurement [Member] Plan Name [Domain] Plan Name [Domain] Partnership acquisition costs Business Combination, Acquisition-Related Cost, Expense Valuation allowance on deferred tax assets Deferred Tax Assets, Valuation Allowance Segment Information Segment Reporting Disclosure [Text Block] Other Parties, Excluding Holding Company of the Villages, Inc. Other Parties, Excluding Holding Company of the Villages, Inc. [Member] Other Parties, Excluding Holding Company of the Villages, Inc. Goodwill [Table] Goodwill [Table] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Profit-sharing revenue Profit Sharing Revenue [Member] Profit Sharing Revenue [Member] Recognized amounts of identifiable assets acquired and liabilities assumed: Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less) [Abstract] Goodwill held for sale Disposal Group, Including Discontinued Operation, Goodwill, Current Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Amended and Restated Credit Agreement, As Amended Through Amendment No. 4 January 2026 Amended and Restated Credit Agreement, As Amended Through Amendment No. 4 January 2026 [Member] Amended and Restated Credit Agreement, As Amended Through Amendment No. 4 January 2026 Ownership [Domain] Ownership [Domain] Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Contingent earnout liabilities Business Combination, Contingent Consideration, Liability Amortization expense Amortization for intangible assets Amortization of Intangible Assets Cliff Vesting Share-Based Payment Arrangement, Cliff Vesting [Member] Share-Based Payment Arrangement, Cliff Vesting Capital expenditures Payments to Acquire Productive Assets Depreciation and amortization expense Depreciation, Depletion and Amortization Contract with Customer, Asset and Liability [Abstract] Contract with Customer, Contract Asset, Contract Liability, and Receivable [Abstract] Other assets Other Assets, Noncurrent Accrued interest Interest Payable, Current Assumed premiums, commissions and fees receivable, net Assumed Premiums, Commissions And Fees Receivable, Net Assumed Premiums, Commissions And Fees Receivable, Net Entity Central Index Key Entity Central Index Key PEO Name PEO Name Captive, Type [Domain] Captive, Type [Domain] Captive, Type [Domain] Total revenues Revenues Total revenues Revenues Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Goodwill, amortization period for tax purposes Amortization Period, Goodwill, Income Tax Basis Amortization period for goodwill for income taxes. Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Revolving Credit Facility Revolving Credit Facility [Member] Balance at beginning of period Balance at end of period Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value Contingent earnout liabilities, less current portion Business Combination, Contingent Consideration, Liability, Noncurrent Arrangement Duration Trading Arrangement Duration Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Net loss recognized from business combinations Business Combination, Acquiree's Earnings (Loss) since Acquisition Date, Actual Contract liabilities Contract with Customer, Liability, Current Goodwill Goodwill, Fair Value Disclosure Segments [Axis] Segments [Axis] Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense and Other Assets Exercise Price Award Exercise Price Fair Value by Liability Class [Domain] Fair Value by Liability Class [Domain] Entity Filer Category Entity Filer Category Local Phone Number Local Phone Number Class of Stock [Domain] Class of Stock [Domain] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Share-Based Compensation Share-Based Payment Arrangement [Text Block] Current portion of contingent earnout liabilities Business Combination, Contingent Consideration, Liability, Current Obie Creisoft, Inc. (Obie) [Member] Creisoft, Inc. (Obie) Cash Business Combination, Recognized Asset Acquired, Cash and Cash Equivalent Assets Assets [Abstract] Credit Facility [Axis] Credit Facility [Axis] Underlying Security Market Price Change Underlying Security Market Price Change, Percent 2029 Finite-Lived Intangible Asset, Expected Amortization, Year Three Vesting [Domain] Vesting [Domain] Share-based compensation Stock Compensation [Member] Stock Compensation Debt Instrument [Axis] Debt Instrument [Axis] Forfeited (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Fair Value Measurements Fair Value Disclosures [Text Block] Business Combination [Line Items] Business Combination [Line Items] Credit Facility [Domain] Credit Facility [Domain] Gross carrying value Finite-Lived Intangible Assets, Gross Stockholders' Equity Attributable to Baldwin Equity, Attributable to Parent [Abstract] Media Guarantors Business Media Guarantors Business [Member] Media Guarantors Business Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Business Combination, Pro Forma Information, Nonrecurring Adjustment [Axis] Business Combination, Pro Forma Information, Nonrecurring Adjustment [Axis] Entity Address, Address Line One Entity Address, Address Line One Capstone Foley Insurance Agency, Inc., doing business as Capstone Group (Capstone) [Member] Foley Insurance Agency, Inc., doing business as Capstone Group (Capstone) Entity Address, Address Line Two Entity Address, Address Line Two Goodwill deducted for tax purposes, percent Business Combination, Percentage Of Goodwill Deductible For Tax Business Combination, Percentage Of Goodwill Deductible For Tax Accumulated Other Comprehensive Income AOCI Attributable to Parent [Member] Stated interest rate Debt Instrument, Interest Rate, Stated Percentage Fiduciary cash held for sale Disposal Group, Including Discontinued Operation, Fiduciary Cash, Current Amount classified as fiduciary cash attributable to disposal group, expected to be disposed of within one year or the normal operating cycle, if longer. Operating lease liabilities, less current portion Operating Lease, Liability, Noncurrent Redeemable noncontrolling interest Redeemable Noncontrolling Interest, Equity, Carrying Amount Ownership [Axis] Ownership [Axis] Business Combination, Pro Forma Information, Nonrecurring Adjustment [Domain] Business Combination, Pro Forma Information, Nonrecurring Adjustment [Domain] Derivative Instruments and Hedging Activities Disclosure Derivative Instruments and Hedging Activities Disclosure [Text Block] Capital maintained in excess of minimum statutory amount required Captive, Minimum Statutory Capital, Excess Amount Captive, Minimum Statutory Capital, Excess Amount Quarterly principal payments, amount Line of Credit Facility, Periodic Payment, Principal Business Divestitures [Line Items] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Depreciation and amortization Depreciation, Amortization and Accretion, Net Fair Value as of Grant Date Award Grant Date Fair Value Entity Registrant Name Entity Registrant Name Severance Severance [Member] Severance Contract Assets and Liabilities Contract with Customer, Asset and Liability [Text Block] Contract with Customer, Asset and Liability [Text Block] Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Broker Services Broker Services [Member] Broker Services Colleague compensation and benefits Labor and Related Expense Derivative Instruments and Hedging Activities Disclosures [Table] Derivative Instruments and Hedging Activities Disclosures [Table] Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Investments in and loans for business ventures Payments to Acquire Investments Total operating expenses Costs and Expenses Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Related Party Transaction [Line Items] Related Party Transaction [Line Items] Document Quarterly Report Document Quarterly Report Emerald Bay Emerald Bay Risk Solutions, LLC [Member] Emerald Bay Risk Solutions, LLC Long-term debt Long-Term Debt, Fair Value Change in Unrecognized Tax Benefit, Reasonably Possible [Table] Change in Unrecognized Tax Benefit, Reasonably Possible [Table] Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Counterparty Name [Domain] Counterparty Name [Domain] Number of Operating Groups Number of Operating Segments Date of incorporation Entity Incorporation, Date of Incorporation Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Granted (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Related Party [Axis] Related and Nonrelated 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