Payments for aircraft rental fees Payments For Aircraft Rental Fees Payments For Aircraft Rental Fees Revision of Prior Period [Axis] Revision of Prior Period [Axis] Statistical Measurement [Domain] Statistical Measurement [Domain] Business Combination Triggering Event [Axis] Business Combination Triggering Event [Axis] Business Combination Triggering Event Restricted cash Restricted Cash, Current Award Timing Predetermined Award Timing Predetermined [Flag] Representations and warranties reserve Standard and Extended Product Warranty Accrual Derivative assets Increase (Decrease) in Derivative Assets Entity File Number Entity File Number Additional  Paid-in Capital Additional Paid-in Capital [Member] Tabular List, Table Tabular List [Table Text Block] UWM Holdings Corporation UWM Holdings Corporation [Member] Accounting Standards Issued but Not Yet Effective New Accounting Pronouncements, Policy [Policy Text Block] Schedule of Net Payments to Various Companies Schedule of Related Party Transactions [Table Text Block] Net reserves and transaction costs on sales of servicing rights Net reserves and transaction costs on sales of servicing rights Servicing Asset At Fair Value, Reserves And Transaction Costs On Disposal Servicing Asset At Fair Value, Reserves And Transaction Costs On Disposal Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Measurement Basis [Axis] Measurement Basis [Axis] Cash savings Loss Contingency, Cash Savings, Percent Loss Contingency, Cash Savings, Percent Basic (in usd per share) Earnings (loss) per share of Class A common stock outstanding - basic (in usd per share) Earnings Per Share, Basic Adjustment to Compensation: Adjustment to Compensation [Axis] Related Party Transactions Related Party Transactions Disclosure [Text Block] Schedule of Lines of Credit Schedule of Line of Credit Facilities [Table Text Block] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Schedule of Stock by Class [Table] Stock, Class of Stock [Table] Warehouse lines of credit Warehouse Lines Of Credit Facility Warehouse Lines Of Credit Facility. Minimum net worth requirement Banking Regulation, Mortgage Banking, Net Worth, Minimum Annual prepayment speeds (as a percent) Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Prepayment Speed Debt Instrument, Redemption, Period [Axis] Debt Instrument, Redemption, Period [Axis] Measurement Input Type [Domain] Measurement Input Type [Domain] Adjustment to Compensation, Amount Adjustment to Compensation Amount Unamortized debt issuance costs and discounts Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net Other assets Increase (Decrease) in Other Operating Assets Stock-based compensation expense Share-Based Payment Arrangement, Noncash Expense Employee Stock Option Share-Based Payment Arrangement, Option [Member] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Organization Consolidation And Presentation Of Financial Statements [Line Items] Organization Consolidation And Presentation Of Financial Statements [Line Items] Line items representing organization consolidation and presentation of financial statements. General and administrative Other expenses Other General and Administrative Expense Schedule of Analysis of Change in Fair Value Schedule of Servicing Assets at Fair Value [Table Text Block] Insider Trading Policies and Procedures [Line Items] Stock-based compensation expense Share-Based Payment Arrangement, Expense + 20% adverse change – effect on value, discount rate Sensitivity Analysis of Fair Value, Transferor's Interests in Transferred Financial Assets, Impact of 20 Percent Adverse Change in Discount Rate Common stock, shares authorized Common Stock, Shares Authorized Hedging Designation [Domain] Hedging Designation [Domain] Borrowings against investment securities Secured Debt Mortgage loans, unpaid principal balance Financing Receivable, Held-for-Sale, Not Part of Disposal Group, after Valuation Allowance Total liabilities and equity Liabilities and Equity Organization Consolidation And Presentation Of Financial Statements [Table] Organization Consolidation And Presentation Of Financial Statements [Table] Schedule of organization consolidation and presentation of financial statements. Margin calls on borrowings against investment securities Proceeds/(Payments) For Margin Calls For Investment Securities Payments For Margin Calls For Investment Securities Derivative liability Derivative Instruments Not Designated as Hedging Instruments, Liability, at Fair Value Noncontrolling Interest [Line Items] Noncontrolling Interest [Line Items] Summary of Mortgage Servicing Rights Servicing Asset at Amortized Cost [Table Text Block] Liabilities and equity Liabilities and Equity [Abstract] Other accounts payable Accounts Payable, Other Cover [Abstract] Cover [Abstract] Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] Common units (in shares) Common Unit, Outstanding Maximum Maximum [Member] Net income (loss) attributable to non-controlling interest Net income (loss) attributable to non-controlling interest Net Income (Loss) Attributable to Noncontrolling Interest Secondary Market Investor [Domain] Banking Regulation, Mortgage Banking, Secondary Market Investor [Domain] Naming rights agreement period Other Commitments, Period Other Commitments, Period Repayments of borrowings against investment securities 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] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Pay vs Performance Disclosure [Line Items] Operating lease liability (includes $98.0 million and $99.7 million, respectively, with related parties) Operating lease liabilities, related party Operating Lease, Liability Loans eligible for repurchase from Ginnie Mae Loans Payable, Fair Value Disclosure Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Debt Instrument, Redemption, Period One Debt Instrument, Redemption, Period One [Member] Line of Credit Facility, Lender [Domain] Line of Credit Facility, Lender [Domain] Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Compliance with Regulatory Capital Requirements for Mortgage Companies [Line Items] Compliance with Regulatory Capital Requirements for Mortgage Companies [Line Items] Total liabilities Financial Liabilities Fair Value Disclosure Depreciation and amortization Depreciation, Depletion and Amortization, Nonproduction Earnings (loss) before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Entity Shell Company Entity Shell Company Weighted average interest rate Long-Term Debt, Weighted Average Interest Rate, over Time Vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Net Vested In Period Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Net Vested In Period Debt redemption price, percent of principal amount redeemed Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Proceeds from principal payments on investment securities Proceeds from Collection of Retained Interest in Securitized Receivables Debt Instrument, Redemption, Period [Domain] Debt Instrument, Redemption, Period [Domain] Schedule of Variable Interest Entities [Table] Variable Interest Entity [Table] Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Company Selected Measure Amount Company Selected Measure Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Line of Credit Facility [Table] Line of Credit Facility [Table] Interest expense Interest Expense, Operating Measurement Input Type [Axis] Measurement Input Type [Axis] Mat Ishbia [Member] Mat Ishbia Name Measure Name Secured Debt Secured Debt [Member] Change in fair value of mortgage servicing rights Change In Fair Value Of Mortgage Servicing Rights, Net Change In Fair Value Of Mortgage Servicing Rights, Net Class of Stock [Line Items] Class of Stock [Line Items] Deferred tax liability Deferred Income Tax Liabilities, Net Document Fiscal Period Focus Document Fiscal Period Focus Summary of Reconciliation of Changes in Mortgage Loans at Fair Value Fair Value Option, Disclosures [Table Text Block] Marketing, travel, and entertainment Travel and Entertainment Expense Award Timing Method Award Timing Method [Text Block] Award Type [Axis] Award Type [Axis] Line Of Credit Due February 9, 2027 Line Of Credit Due February 9, 2027 [Member] Line Of Credit Due February 9, 2027 Carrying amount Long-Term Debt Legal Entity [Axis] Legal Entity [Axis] Total assets Assets Investment securities at fair value, pledged Retained Interest Retained Interest Mortgage Banking [Abstract] Stock-Based Compensation Share-Based Payment Arrangement [Policy Text Block] Cost of servicing Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Cost of Servicing Estimated rate of prepayments of principal on servicing assets and servicing liabilities cost of servicing. Trading Symbol Trading Symbol Vested (in usd 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 Income Taxes And Tax Receivable Agreement Income Tax, Policy [Policy Text Block] Stock-based compensation (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] Triggering Event 2 Triggering Event 2 [Member] Triggering Event 2 Member's Equity: Members' Equity [Abstract] Increase in TRA liability Tax Receivable Agreement, Liability, Increase (Decrease) During Period Tax Receivable Agreement, Liability, Increase (Decrease) During Period Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Receivables from sales of servicing Receivables From Sale Of Servicing Receivables From Sale Of Servicing RSU Restricted Stock Units (RSUs) [Member] Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Due to changes in valuation inputs and assumptions, net Servicing Asset At Fair Value, Changes In Fair Value Resulting From Changes In Valuation Inputs Or Changes In Assumptions, Net Servicing Asset At Fair Value, Changes In Fair Value Resulting From Changes In Valuation Inputs Or Changes In Assumptions, Net Warehouse Line of Credit Warehouse Line of Credit [Member] Warehouse Line of Credit. Variable Interest Entity [Line Items] Variable Interest Entity [Line Items] Entity Emerging Growth Company Entity Emerging Growth Company Additions Representation and Warranty Reserve, Charged To Operations Representation and Warranty Reserve, Charged To Operations Dividends declared (in usd per share) Common Stock, Dividends, Per Share, Declared Increase in TRA asset Tax Receivable Agreement, Asset, Increase (Decrease) During Period Tax Receivable Agreement, Asset, Increase (Decrease) During Period Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Decrease (increase) in: Increase (Decrease) in Operating Assets [Abstract] MSRs sold Servicing Asset Sold Servicing Asset Sold Repayments under secured lines 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] Level 2 Fair Value, Inputs, Level 2 [Member] Loss on other interest rate derivatives Derivative, Gain (Loss) on Derivative, Net 2030 Senior Notes, due 2/1/30 Senior Unsecured Notes Due February 1, 2030 [Member] Senior Unsecured Notes Due February 1, 2030 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] Common Class C Common Class C [Member] Member distributions paid to SFS Corp. Payments of Distributions to Affiliates Common stock, shares, outstanding Balance at beginning of period (in shares) Balance at end of period (in shares) Common stock outstanding (in shares) Common Stock, Shares, Outstanding Triggering Event 4 Triggering Event 4 [Member] Triggering Event 4 Organization Organization [Policy Text Block] Organization [Policy Text Block] Decrease in fair value of warrants liability Fair Value Adjustment of Warrants Loan production income Gain (Loss) on Sales of Loans, Net Plan Name [Axis] Plan Name [Axis] Document Information [Table] Document Information [Table] PEO PEO [Member] Accounts Receivable, Net Loans, Notes, Trade and Other Receivables Disclosure [Text Block] Borrowings against investment securities Proceeds from Issuance of Secured Debt Legal fees Legal Fees Reserve for representations and warranties Reserve For Representations And Warranties Reserve for representations and warranties. + 10% adverse change – effect on value, discount rate Sensitivity Analysis of Fair Value, Transferor's Interests in Transferred Financial Assets, Impact of 10 Percent Adverse Change in Discount Rate Representation And Warranty Reserve [Roll Forward] Representation And Warranty Reserve [Roll Forward] Representation And Warranty Reserve 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] Initial term Line Of Credit Facility, Initial Term Line Of Credit Facility, Initial Term 2031 Senior Notes, due 3/15/31 Senior Unsecured Notes Due March 15, 2031 [Member] Senior Unsecured Notes Due March 15, 2031 Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract] Retained Earnings Retained Earnings [Member] Accounts payable, accrued expenses and other Total accounts payable, accrued expenses and other Accounts Payable and Accrued Liabilities Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Origination receivables Accounts Receivable from Securitization Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date Share-Based Payment Arrangement [Abstract] CASH AND CASH EQUIVALENTS, BEGINNING OF THE PERIOD CASH AND CASH EQUIVALENTS, END OF THE PERIOD Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Income Statement [Abstract] Income Statement [Abstract] Provision (benefit) for income taxes Income Tax Expense (Benefit) Derivative assets Derivative assets Derivative Asset Basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate Common Class B Common Class B [Member] Other assets Other Assets Line Of Credit Due December 17, 2026 Line Of Credit Due December 17, 2026 [Member] Line Of Credit Due December 17, 2026 Document Information [Line Items] Document Information [Line Items] Preferred stock, shares issued Preferred Stock, Shares Issued Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Contractual servicing fees Contractually Specified Servicing Fees, Amount Net income (loss) Net income (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] + 20% adverse change – effect on value, cost of servicing Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of 20 Percent Adverse Change in Cost Servicing Sensitivity analysis of fair value of interests continued to be held by transferor servicing assets or liabilities impact of 20 percent adverse change in cost servicing. Notional Amount Derivative, Notional Amount Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Fair Value, Liabilities Measured on Recurring and Nonrecurring Basis Fair Value, Liabilities Measured on Recurring and Nonrecurring Basis [Table Text Block] Capitalization of mortgage servicing rights Mortgage Servicing Rights Capitalized Mortgage Servicing Rights Capitalized Paired interests (in shares) Business Combination, Equity Interest Issued And Issuable, Shares Business Combination, Equity Interest Issued And Issuable, Shares Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Number of classes of stock Number Of Classes Of Stock Number Of Classes Of Stock City Area Code City Area Code 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] Debt redemption price (in percent) Debt Instrument, Redemption Price, Percentage Investor payables Investor Payable Investor Payable Unvested - beginning of period (in shares) Unvested - end of period (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] 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 (used in) provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Maturity period (in months) Debt Instrument, Term Related Party Transactions [Abstract] Related Party Transactions [Abstract] Naming rights agreement, terminable period Other Commitment, Termination Period Other Commitment, Termination Period Line Of Credit Due February 19, 2027 Line Of Credit Due February 19, 2027 [Member] Line Of Credit Due February 19, 2027 Schedule of Servicing Assets at Fair Value [Table] Servicing Asset at Fair Value, Activity [Table] Changes in fair value: Servicing Asset At Fair Value, Change In Fair Value [Abstract] Servicing Asset At Fair Value, Change In Fair Value Preferred stock, par value (in usd per share) Preferred Stock, Par or Stated Value Per Share Subsequent Event Subsequent Event [Member] 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] Summary of Key Assumptions Used in Determining the Fair Value Schedule of Assumptions for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Table Text Block] Debt Instrument, Redemption, Period Three Debt Instrument, Redemption, Period Three [Member] Numerator: Net Income (Loss) Available to Common Stockholders, Diluted [Abstract] Line Of Credit Due October 8, 2026 Line Of Credit Due October 8, 2026 [Member] Line Of Credit Due October 8, 2026 Equity Components [Axis] Equity Components [Axis] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Triggering Event 1 Triggering Event 1 [Member] Triggering Event 1 Renewal term Line Of Credit Facility, Renewal Term Line Of Credit Facility, Renewal Term Number of reportable segments Number of Reportable Segments Mortgage Servicing Rights Transfers and Servicing of Financial Assets [Text Block] SUPPLEMENTAL INFORMATION Supplemental Cash Flow Information [Abstract] Variable Interest Entities Variable Interest Entity Disclosure [Text Block] Other Performance Measure, Amount Other Performance Measure, Amount Entity Address, State or Province Entity Address, State or Province Repayments of finance lease liabilities Finance Lease, Principal Payments Class A common stock dividends Dividends, Common Stock Schedule of Compliance with Regulatory Capital Requirements for Mortgage Companies [Table] Banking Regulation, Mortgage Banking, Capital Requirement [Table] Fair Value Measurements Fair Value Measurement, Policy [Policy Text Block] Mortgage servicing rights Servicing Asset Related Party [Domain] Related and Nonrelated Parties [Domain] Loans eligible for repurchase from Ginnie Mae Loans Receivable, Fair Value Disclosure Loans repurchased Payments For Repurchase Of Loans Payments For Repurchase Of Loans Number of votes Common Stock, Voting Rights, Number Common Stock, Voting Rights, Number 2027 Senior Notes, due 6/15/27 Senior Unsecured Notes Due June 15, 2027 [Member] Senior Unsecured Notes Due June 15, 2027 Derivative Instrument [Axis] Derivative Instrument [Axis] Individual: Individual [Axis] Regulatory Capital Requirements for Mortgage Companies, by Secondary Market Investor [Axis] Banking Regulation, Mortgage Banking, Secondary Market Investor [Axis] Changes in fair value of mortgage servicing rights Servicing Asset At Fair Value, Changes In Fair Value Servicing Asset At Fair Value, Changes In Fair Value Entity [Domain] Entity [Domain] Net cash provided by 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] Cash paid for interest Interest Paid, Excluding Capitalized Interest, Operating Activity Document Fiscal Year Focus Document Fiscal Year Focus Servicing Assets at Fair Value [Line Items] Servicing Assets at Fair Value [Line Items] Basis of Presentation and Consolidation Basis of Accounting, Policy [Policy Text Block] Lender Name [Axis] Lender Name [Axis] Operating lease right-of-use asset (includes $91.8 million and $93.4 million, respectively, with related parties) Operating lease right of use asset, related party Operating Lease, Right-of-Use Asset Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] SFS Corp SFS Corp [Member] SFS Corp Due to collection/realization of cash flows and other Due to collection/realization of cash flows and other Servicing Asset At Fair Value, Settlements Servicing Asset At Fair Value, Settlements Ownership Percentage by Noncontrolling Owners (in percent) Subsidiary, Ownership Percentage, Noncontrolling Owner Effective tax rate Effective Income Tax Rate Reconciliation, Percent Entity Interactive Data Current Entity Interactive Data Current + 10% adverse change – effect on value, cost of servicing Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of 10 Percent Adverse Change in Cost Servicing Sensitivity analysis of fair value of interests continued to be held by transferor servicing assets or liabilities impact of 10 percent adverse change in cost servicing. Carrying Amount Reported Value Measurement [Member] Line Of Credit Due February 17, 2027 Line Of Credit Due February 17, 2027 [Member] Line Of Credit Due February 17, 2027 Plan Name [Domain] Plan Name [Domain] Summary of Loan Servicing Income Schedule Of Fees Recognized In Exchange For Servicing Financial Assets [Table Text Block] Schedule Of Fees Recognized In Exchange For Servicing Financial Assets Unvested awards, period for recognition (in years) Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Senior notes Senior Notes Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Not Designated as Hedging Instrument Not Designated as Hedging Instrument [Member] MSR and excess servicing sales Servicing Asset at Fair Value, Disposals Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Ownership [Domain] Ownership [Domain] Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Weighted Average Weighted Average [Member] Late, ancillary and other fees Late And Ancillary Fee Income Generated By Servicing Financial Assets, Amount Late And Ancillary Fee Income Generated By Servicing Financial Assets, Amount Premiums paid on mortgage loans Receivable with Imputed Interest, Premium Line Of Credit Due August 27, 2026 Line Of Credit Due August 27, 2026 [Member] Line Of Credit Due August 27, 2026 Mortgage loans at fair value Mortgage loans at fair value Loan, Mortgage, Held-for-Sale, Fair Value Disclosure Change in fair value of mortgage servicing rights Change In Fair Value Of Mortgage Servicing Rights, Gross Change In Fair Value Of Mortgage Servicing Rights, Gross Schedule of Sensitivity Analysis of Fair Value, Transferor's Interests in Transferred Financial Assets [Table] Schedule of Sensitivity Analysis of Fair Value, Transferor's Interests in Transferred Financial Assets [Table] FLSCs Forward Loan Sale Commitments [Member] Forward loan sale commitments. Derivative liabilities Increase (Decrease) in Derivative Liabilities Related Party Transactions Related Party Transactions [Policy Text Block] Related party transactions [Policy Text Block]. Depreciation & amortization Depreciation, Depletion and Amortization Entity Central Index Key Entity Central Index Key PEO Name PEO Name Total revenue 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] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Summary of Ownership of Units Schedule of Stockholders Equity [Table Text Block] Revolving Credit Facility Revolving Credit Facility [Member] Finance lease liability (includes $22.4 million and $22.9 million, respectively, with related parties) Finance lease liabilities, related party Finance Lease, Liability Arrangement Duration Trading Arrangement Duration Exercise Price Award Exercise Price 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 price (in usd per share) Share Price Subsequent Event Type [Axis] Subsequent Event Type [Axis] Stock-Based Compensation Share-Based Payment Arrangement [Text Block] Assets Assets [Abstract] Credit Facility [Axis] Credit Facility [Axis] Nonrelated Party Nonrelated Party [Member] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Other Commitments [Axis] Other Commitments [Axis] Debt Instrument [Axis] Debt Instrument [Axis] Forfeited (in usd 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] Credit Facility [Domain] Credit Facility [Domain] 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] Entity Address, Address Line One Entity Address, Address Line One Stated Interest Rate Interest rate Debt Instrument, Interest Rate, Stated Percentage Ownership [Axis] Ownership [Axis] Derivatives Derivative Instruments and Hedging Activities Disclosure [Text Block] 2020 Plan 2020 UWM Holdings Corporation Omnibus Incentive Plan [Member] 2020 UWM Holdings Corporation Omnibus Incentive Plan Fair Value as of Grant Date Award Grant Date Fair Value Accounts receivable, net Total accounts receivable, net Accounts Receivable, after Allowance for Credit Loss Entity Registrant Name Entity Registrant Name Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Derivative settlements receivable Derivative Settlement Receivable Derivative Settlement Receivable Salaries, commissions and benefits Labor and Related Expense Business Combination Triggering Event [Domain] Business Combination Triggering Event [Domain] Business Combination Triggering Event Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Total related party net payments Costs and Expenses Unrecognized compensation related to unvested awards Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount 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] Debt Instrument, Redemption, Period Two Debt Instrument, Redemption, Period Two [Member] Document Quarterly Report Document Quarterly Report Total assets Assets, Fair Value Disclosure Derivative settlements payable Derivative Settlements Payable Derivative Settlements Payable Triggering Event 3 Triggering Event 3 [Member] Triggering Event 3 Long-term debt, fair value Long-Term Debt, Fair Value Quantitative Information on Recurring Level 3 Fair Value Financial Instruments Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] Revision of Prior Period [Domain] Revision of Prior Period [Domain] Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Minimum liquidity requirement Banking Regulation, Mortgage Banking, Liquidity, Minimum Banking Regulation, Mortgage Banking, Liquidity, Minimum Loans Eligible for Repurchase from Ginnie Mae Loans [Policy Text Block] Loans, Policy [Text Block] Number of operating segments Number of Operating Segments Fair value, beginning of period Fair value, end of period Mortgage servicing rights Servicing Asset at Fair Value, Amount Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Schedule of Accounts Payable, Accrued Expenses and Other Schedule of Accounts Payable and Accrued Liabilities [Table Text Block] Summary of Senior Unsecured Notes Schedule of Debt [Table Text Block] Regulatory Net Worth Requirements Regulatory Capital Requirements for Mortgage Companies Disclosure [Text Block] Granted (in usd per share) Granted fair value (in usd 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 Parties [Axis] Title Trading Arrangement, Individual Title Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Naming Rights And Sponsorship Agreement Naming Rights And Sponsorship Agreement [Member] Naming Rights And Sponsorship Agreement Restatement Determination Date: Restatement Determination Date [Axis] Stock-based compensation Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Non-PEO NEO Non-PEO NEO [Member] Member contributions from SFS Corp. Noncontrolling Interest, Increase from Subsidiary Equity Issuance Other financing activities Proceeds from (Payment for) Other Financing Activity GNMA MSR Facility GNMA MSR Facility [Member] GNMA MSR Facility Name Trading Arrangement, Individual Name Award Type [Domain] Award Type [Domain] Non-controlling interest Equity, Attributable to Noncontrolling Interest Equity Awards Adjustments Equity Awards Adjustments [Member] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Compensation Amount Outstanding Recovery Compensation Amount Face amount Debt Instrument, Face Amount Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Mortgage Servicing Rights [Line Items] Mortgage Servicing Rights [Line Items] Mortgage Servicing Rights [Line Items] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Estimated Fair Value Estimate of Fair Value Measurement [Member] Line of Credit Due September 29, 2026 Line Of Credit Due September 29, 2026 [Member] Line Of Credit Due September 29, 2026 MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Name Awards Close in Time to MNPI Disclosures, Individual Name Other accrued expenses Other Accrued Liabilities Unvested - beginning of period (in usd per share) Unvested - end of period (in usd per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Weighted average shares outstanding: Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Naming rights and sponsorship agreement expense Other Commitment Mortgage loans at fair value Increase (Decrease) in Loan, Mortgage, Held-for-Sale Revenue Revenues [Abstract] Other gains (losses), net Other Gains (Losses), Net Other Gains (Losses), Net Common Class D Common Class D [Member] Common Class D Financial Instruments [Domain] Financial Instruments [Domain] Uncommitted borrowing capacity Line of Credit Facility, Remaining Borrowing Capacity Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] + 10% adverse change – effect on value, prepayment speeds Sensitivity Analysis of Fair Value, Transferor's Interests in Transferred Financial Assets, Impact of 10 Percent Adverse Change in Prepayment Speed Minimum Minimum [Member] Company Selected Measure Name Company Selected Measure Name Fair Value Measurement [Domain] Fair Value Measurement [Domain] Senior Notes Senior Notes [Member] Warehouse and Other Secured Lines of Credit Debt Disclosure [Text Block] Preferred stock, $0.0001 par value - 100,000,000 shares authorized, none issued and outstanding as of March 31, 2026 or December 31, 2025 Preferred Stock, Value, Issued Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Required payment of cash savings Loss Contingency, Required Payment, Cash Savings, Percent Loss Contingency, Required Payment, Cash Savings, Percent Accrued interest and bank fees Interest Payable Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Accrued distributions and dividends payable Dividends Payable Net income (loss) attributable to Class A common shareholders - diluted Net Income (Loss) Available to Common Stockholders, Diluted Fair value adjustment Mortgage Loans Fair Value Adjustment Mortgage loans fair value adjustment. All Executive Categories All Executive Categories [Member] Common stock, $0.0001 par value Common Stock, Value, Issued Finance lease right-of-use asset, net (includes $20.2 million and $20.7 million, respectively, with related parties) Finance lease right of use asset, related party Finance Lease, Right-of-Use Asset, after Accumulated Amortization Interest income Interest and Fee Income, Loans and Leases Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Diluted (in shares) Weighted average shares of Class A common stock outstanding - diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Operating Segment Segment Reporting, Policy [Policy Text Block] Increase (decrease) in: Increase (Decrease) in Operating Liabilities [Abstract] Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Derivative [Table] Derivative [Table] Business Combination [Axis] Business Combination [Axis] Entity Small Business Entity Small Business Ownership percent Business Combination, Voting Equity Interest Acquired, Percentage Income Tax Disclosure [Abstract] Non-controlling Interest Noncontrolling Interest [Member] Other gains (losses) Other Gains (Losses) [Abstract] Other Gains (Losses) Preferred stock, shares outstanding Preferred Stock, Shares Outstanding Other Borrowings Long-Term Debt [Text Block] Document Transition Report Document Transition Report Noncontrolling Interest [Table] Noncontrolling Interest [Table] Underlying Securities Award Underlying Securities Amount Activity of Representation and Warranties Reserve Movement In Representation And Warranty Reserve [Table Text Block] Movement In Representation And Warranty Reserve Equity Component [Domain] Equity Component [Domain] Document Period End Date Document Period End Date PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Income Taxes Income Tax Disclosure [Text Block] Provision for current expected credit losses Accounts Receivable, Allowance for Credit Loss Borrowings under secured lines of credit Proceeds from Lines of Credit Common Class A Common Class A [Member] Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Holdings, LLC Holdings, LLC [Member] Holdings, LLC Hedging Designation [Axis] Hedging Designation [Axis] Scenario [Axis] Scenario [Axis] Total equity Balance at beginning of period Balance at end of period Equity, Including Portion Attributable to Noncontrolling Interest Margin deposits Margin Deposit Assets Document Type Document Type Level 3 Fair Value, Inputs, Level 3 [Member] Earnings Per Share Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Additional paid-in capital Additional Paid in Capital Derivative Contract [Domain] Derivative Contract [Domain] All Individuals All Individuals [Member] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Purchases of premises and equipment, and capitalization of internal-use software Payments to Acquire Property, Plant, and Equipment Name Forgone Recovery, Individual Name Statistical Measurement [Axis] Statistical Measurement [Axis] Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Weighted average effective interest rate Debt, Weighted Average Interest Rate Other receivables Other Receivables, Net, Current Fair Value Measurement Inputs and Valuation Techniques [Line Items] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Margin call payable Margin Call Payable Margin Call Payable Pullthrough rate (weighted avg.) Measurement Input, Pull Through Rate [Member] Measurement Input, Pull Through Rate Servicing costs Servicing costs Servicing costs. Fair value of investment securities pledged Securities Loaned, Fair Value of Collateral Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Net income (loss) attributable to Class A common shareholders Net Income (Loss) Available to Common Stockholders, Basic Schedule of Derivative Instruments Schedule of Derivative Instruments [Table Text Block] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Mortgage Loans at Fair Value Mortgages Held for Sale Fair Value Disclosure [Text Block] Mortgages held for sale fair value disclosure. Line of Credit Facility [Line Items] Line of Credit Facility [Line Items] Total expenses Operating Expenses Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Minimum capital ratio Minimum Capital Ratio Minimum Capital Ratio Level 1 Fair Value, Inputs, Level 1 [Member] Secured lines of credit Outstanding amount Long-Term Line of Credit Schedule of Related Party Transactions, by Related Party [Table] Related Party Transaction [Table] Diluted (in usd per share) Earnings (loss) per share of Class A common stock outstanding - diluted (in usd per share) Earnings Per Share, Diluted Forecast Forecast [Member] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] MSR Facility MSR Facility [Member] MSR Facility Title of 12(b) Security Title of 12(b) Security Servicing advances Servicing Advances Servicing Advances Earnings (loss) per share of Class A common stock (see Note 17): Earnings Per Share [Abstract] Ownership Percentage by Parent (in percent) Subsidiary, Ownership Percentage, Parent Balance, beginning of period Balance, end of period Representation And Warranty Reserve Representation And Warranty Reserve Direct loan production costs Direct Loan Production Costs Direct loan production costs. Capitalization of MSRs Servicing Asset at Fair Value, Additions Line Of Credit Due November 26, 2027 Line Of Credit Due November 26, 2027 [Member] Line Of Credit Due November 26, 2027 Noncontrolling Interest [Abstract] Accounts Payable, Accrued Expenses and Other Accounts Payable and Accrued Liabilities Disclosure [Text Block] Cash paid for taxes Income Taxes Paid, Net Loan servicing income Loan servicing income Contractually Specified Servicing Fee, Late Fee, and Ancillary Fee Earned in Exchange for Servicing Financial Asset Award Timing Disclosures [Line Items] Outstanding principal Long-Term Debt, Gross Percentage of beneficial interests in securitized assets (in percent) Percentage Of Beneficial Interest In Securitized Assets Percentage Of Beneficial Interest In Securitized Assets Pullthrough rate (weighted avg.) Derivative Asset, Measurement Input Current aggregate committed amount Line of Credit Facility, Current Borrowing Capacity Decrease (increase) in fair value of investment securities Change In Fair Value Of Retained Interest Change In Fair Value Of Retained Interest Member distributions to SFS Corp. Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Net income (loss) attributable to UWM Holdings Corporation Net income (loss) attributable to UWM Holdings Corporation Net Income (Loss) Attributable to Parent Subsequent Event [Table] Subsequent Event [Table] Line Of Credit Due February 5, 2027 Line Of Credit Due February 5, 2027 [Member] Line Of Credit Due February 5, 2027 Expiration Date Trading Arrangement Expiration Date Other Commitments [Domain] Other Commitments [Domain] Ownership percentage (in percent) Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage Other liabilities Increase (Decrease) in Other Operating Liabilities Revolving Credit Agreement Revolving Credit Agreement [Member] Revolving Credit Agreement Equity Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Award vesting period (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Premises and equipment, net Property, Plant and Equipment, Net Preferred stock, shares authorized Preferred Stock, Shares Authorized Adoption Date Trading Arrangement Adoption Date Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Line Of Credit Due June 26, 2026 Line Of Credit Due June 26, 2026 [Member] Line Of Credit Due June 26, 2026 Entity Current Reporting Status Entity Current Reporting Status TRA liability Tax Receivable Agreement, Liability Tax Receivable Agreement, Liability Line Of Credit Due May 15, 2026 Line Of Credit Due May 15, 2026 [Member] Line Of Credit Due May 15, 2026 Receivables [Abstract] Receivables [Abstract] Derivative [Line Items] Derivative [Line Items] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Line of Credit Line of Credit [Member] Net borrowings (repayments) under warehouse lines of credit Proceeds From (Payments For) Borrowings Under Warehouse Lines Of Credit Net Proceeds from borrowings under warehouse lines of credit net. Ginnie Mae, Freddie Mac and Fannie Mae FNMA, FHLMC And GNMA [Member] FNMA, FHLMC And GNMA Retained earnings Retained Earnings (Accumulated Deficit) Financial Instrument [Axis] Financial Instrument [Axis] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Executive Category: Executive Category [Axis] Line of Credit, EF Line Of Credit With Early Funding, EF [Member] Line Of Credit With Early Funding, EF Discount rates (as a percent) Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Discount Rate Due to changes in valuation inputs and assumptions Servicing Asset at Fair Value, Changes in Fair Value Resulting from Changes in Valuation Inputs or Changes in Assumptions Loss realized, net of adjustments Representation and Warranty Reserve, Realized Gains (Losses) Representation and Warranty Reserve, Realized Gains (Losses) Current Fiscal Year End Date Current Fiscal Year End Date Class of Stock [Axis] Class of Stock [Axis] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Schedule of Accounts Receivable Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Payables and Accruals [Abstract] Weighted Average Grant Date Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Number of share available for issuance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant Other expense (income) Other Nonoperating Income (Expense) Statement [Table] Statement [Table] Derivative asset Derivative Instruments Not Designated as Hedging Instruments, Asset, at Fair Value Derivative liabilities Derivative liabilities Derivative Liability Adjustments to reconcile net income (loss) to net cash provided by operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] CASH FLOWS FROM FINANCING ACTIVITIES Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Net proceeds from sale of mortgage servicing rights Proceeds from Sale of Mortgage Servicing Rights (MSR) Other interest rate derivatives Interest Rate Contract [Member] Non-controlling Interests Noncontrolling Interest Disclosure [Text Block] Re-measurement of non-controlling interest due to change in parent ownership and other Noncontrolling Interest, Remeasurement Due To Change In Parent Ownership Noncontrolling Interest, Remeasurement Due To Change In Parent Ownership Schedule of Financial Assets and Liabilities Measured at Fair Value on Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Line of Credit, ASAP program Line Of Credit With Early Funding, ASAP [Member] Line Of Credit With Early Funding, ASAP All Adjustments to Compensation All Adjustments to Compensation [Member] Amendment Flag Amendment Flag Number of shares authorized for issuance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized Transfers and Servicing [Abstract] Transfers and Servicing [Abstract] Termination Date Trading Arrangement Termination Date Net cash provided by (used in) financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Commitments to extend credit to potential borrowers Commitments To Extend Credit To Potential Borrowers Commitments to extend credit to potential borrowers. Measure: Measure [Axis] Mortgage Servicing Rights [Table] Mortgage Servicing Rights [Table] Mortgage Servicing Rights [Table] Organization, Basis of Presentation and Summary of Significant Accounting Policies Basis of Presentation and Significant Accounting Policies [Text Block] Business combination trading day period Business Combination, Earn-Out Trading Day Period Business Combination, Earn-Out Trading Day Period Basic (in shares) Weighted average shares of Class A common stock outstanding - basic (in shares) Weighted Average Number of Shares Outstanding, Basic Calculation of Basic and Diluted Earnings per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption [Line Items] Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption [Line Items] + 20% adverse change – effect on value, prepayment speeds Sensitivity Analysis of Fair Value, Transferor's Interests in Transferred Financial Assets, Impact of 20 Percent Adverse Change in Prepayment Speed Subsequent Events [Abstract] Subsequent Events [Abstract] Re-measurement of non-controlling interest due to change in parent ownership and other (in shares) Shares acquired (in shares) Noncontrolling Interest, Increase from Sale of Parent Equity Interest, Shares Issued During Period Noncontrolling Interest, Increase from Sale of Parent Equity Interest, Shares Issued During Period Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Rent and other occupancy related fees, net Operating Lease, Expense MSR Mortgage servicing rights Mortgage Servicing Rights [Member] Mortgage Servicing Rights [Member] Debt Disclosure [Abstract] Debt Disclosure [Abstract] Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Summary of RSU Activity Schedule of Unvested Restricted Stock Units Roll Forward [Table Text Block] Entity Tax Identification Number Entity Tax Identification Number Scenario [Domain] Scenario [Domain] Servicing fees payable Accrued Professional Fees Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Common stock, par value (in usd per share) Common Stock, Par or Stated Value Per Share Common stock, shares, issued Common Stock, Shares, Issued Cumulative Effect, Remeasurement Due to Change in Parent Ownership and Other Revision of Prior Period, Reclassification, Adjustment [Member] 2029 Senior Notes, due 4/15/29 Senior Unsecured Notes Due April 15, 2029 [Member] Senior Unsecured Notes Due April 15, 2029 Use of Estimates Use of Estimates, Policy [Policy Text Block] Dividends paid to Class A common stockholders Payments of Dividends Trading Arrangement: Trading Arrangement [Axis] Total Shareholder Return Amount Total Shareholder Return Amount Subsequent Events Subsequent Events [Text Block] Insider Trading Arrangements [Line Items] Ownership Percentage (in percent) Noncontrolling Interest, Ownership Percentage Noncontrolling Interest, Ownership Percentage Security Exchange Name Security Exchange Name Total liabilities Liabilities IRLCs Interest Rate Lock Commitments [Member] Maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Derivative blended weighted average pullthrough rate Interest Rate Lock Commitment Pull Through Rate Interest Rate Lock Commitment Pull Through Rate Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Shares acquired (in shares) Stock Repurchased During Period, Shares Expenses Operating Expenses [Abstract] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Statement [Line Items] Statement [Line Items] Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Differences not subject to TRA Tax Receivable Agreement, Asset, Increase (Decrease) During Period, Temporary Differences Tax Receivable Agreement, Asset, Increase (Decrease) During Period, Temporary Differences Cash and cash equivalents (includes restricted cash of $21.0 million and $16.0 million, respectively) Cash and Cash Equivalent Fair Value Measurement Inputs and Valuation Techniques [Table] Fair Value Measurement Inputs and Valuation Techniques [Table] Investment securities at fair value, pledged Retained Interest, Fair Value Disclosure Subsequent Event [Line Items] Subsequent Event [Line Items] Excess Servicing Cash Flows Excess Servicing Cash Flows [Member] Excess Servicing Cash Flows Increase in deferred tax asset Increase (Decrease) in Deferred Income Taxes Servicing fees Servicing Fee Receivables Servicing Fee Receivables Common Stock Common Stock [Member] Vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Accrued compensation and benefits Employee-related Liabilities Number of classes of equity Number of classes of economic shares authorized Number Of Classes Of Equity Number Of Classes Of Equity Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Non-NEOs Non-NEOs [Member] DECREASE IN CASH AND CASH EQUIVALENTS Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Servicing Asset at Fair Value, Amount [Roll Forward] Servicing Asset at Fair Value, Amount [Roll Forward]