Organization, Basis of Presentation and Summary of Significant Accounting Policies | ORGANIZATION, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Organization UWM Holdings Corporation, through its consolidated subsidiaries (collectively, the “Company”), engages in the origination, sale and servicing of residential mortgage loans. The Company is organized in Delaware but based in Michigan, and originates and services loans throughout the U.S. The Company is approved as a Title II, non-supervised direct endorsement mortgagee with the U.S. Department of Housing and Urban Development (or “HUD”). In addition, the Company is an approved issuer with the Government National Mortgage Association (or “Ginnie Mae”), as well as an approved seller and servicer with the Federal National Mortgage Association (or “Fannie Mae”) and the Federal Home Loan Mortgage Corporation (or “Freddie Mac”). The Company (f/k/a Gores Holdings IV, Inc.) was incorporated in Delaware on June 12, 2019. The Company was formed for the purpose of effecting a merger, capital stock exchange, asset acquisition, stock purchase, reorganization or similar business combination with one or more businesses. On September 22, 2020, the Company entered into a Business Combination Agreement (the “Business Combination Agreement”) by and among the Company, SFS Holding Corp., a Michigan corporation (“SFS Corp.”), United Wholesale Mortgage, LLC, a Michigan limited liability company (“UWM”), and UWM Holdings, LLC, a newly formed Delaware limited liability company (“Holdings LLC” and, together with UWM, the “UWM Entities”). The business combination with the UWM Entities closed on January 21, 2021. Prior to the closing of the business combination with the UWM Entities, SFS Corp. was the sole member of UWM, which had one unit authorized, issued and outstanding. On January 21, 2021, SFS Corp. contributed its equity interest in UWM to Holdings LLC and adopted the Amended and Restated Operating Agreement to admit Holdings LLC as UWM's sole member and its manager. Upon completion of the business combination transaction, (i) Holdings LLC issued approximately 6% of its units (Class A Common Units) to the Company, (ii) SFS Corp. retained approximately 94% of the units (Class B Common Units) in Holdings LLC and accordingly retained approximately 94% of the economic ownership interest of the combined company and (iii) Holdings LLC became a consolidated subsidiary of the Company, as the Company is the sole managing member of Holdings LLC. The economic interest in Holding s LLC owned by SFS Corp. is presented as a non-controlling interest in these consolidated financial statements (see Note 12 - Non-Controlling Interests for further information). Following the consummation of the transactions contemplated by the Business Combination Agreement, the Company is organized in an “Up-C” structure in which UWM (the operating subsidiary) is held directly by Holdings LLC, and the Company’s only material direct asset consists of Class A Common Units in Holdings LLC. The Company’s current capital structure authorizes Class A common stock, Class B common stock, Class C common stock and Class D common stock. The Class A common stock and Class C common stock each provide holders with one vote on all matters submitted to a vote of stockholders, and the Class B common stock and Class D common stock each provide holders with 10 votes on all matters submitted to a vote of stockholders. The holders of Class C common stock and Class D common stock do not have any of the economic rights (including rights to dividends and distributions upon liquidation) provided to holders of Class A common stock and Class B common stock. Immediately following the business combination transaction, there were 103,104,205 shares of Class A common stock outstanding, and 1,502,069,787 shares of non-economic Class D common stock outstanding (all of which were held by SFS Corp.), and no shares of Class B or Class C common stock outstanding. As of December 31, 2022, there were 92,575,974 shares of Class A common stock outstanding and 1,502,069,787 shares of Class D common stock outstanding. Each Holdings LLC Class B Common Unit held by SFS Corp. may be exchanged at the option of the Company, along with its stapled share of Class D common stock, for either, (a) cash or (b) one share of the Company’s Class B common stock. Each share of Class B Stock is convertible into one share of Class A Stock upon the transfer or assignment of such share from SFS Corp. to a non-affiliated third-party. See Note 12 - Non-Controlling Interests for further information. Pursuant to the Business Combination Agreement, SFS Corp. is entitled to receive an aggregate of up to 90,761,687 earn-out shares in the form of Class B Common Units in Holdings LLC and Class D common shares upon attainment of certain stock price targets prior to January 2026. There are four different triggering events that affect the number of earn-out shares that will be issued based upon the per share price of Class A common stock ranging from $13.00 to $19.00 per share. The Company accounts for the potential earn-out shares as a component of stockholders’ equity in accordance with the applicable guidance in U.S. GAAP. See Note 19 - Earnings Per Share for further information. Basis of Presentation and Consolidation The business combination transaction was accounted for as a reverse recapitalization in accordance with U.S. GAAP as UWM was determined to be the accounting acquirer, primarily due to the fact that SFS Corp. continues to control the Company through its ownership of the Class D common stock. Under this method of accounting, while the Company was the legal acquirer, it was treated as the acquired company for financial reporting purposes. Accordingly, the business combination transaction was treated as the equivalent of UWM issuing stock for the net assets of the Company, accompanied by a recapitalization, with the net assets of the Company stated at historical cost, with no goodwill or other intangible assets recorded. The net proceeds received from Gores Holdings IV, Inc. in the business combination transaction approximated $895.1 million, and the Company incurred approximately $16.0 million in costs related to the transaction which were charged to stockholders' equity upon the closing of the transaction. As part of the business combination transaction, the Company assumed the liability related to the Public and Private Warrants (described below) of $45.6 million. The Company’s financial statement presentation included in these consolidated financial statements include the consolidated financial statements of UWM and its subsidiaries for periods prior to the completion of the business combination transaction with the UWM Entities and of the Company for periods from and after the business combination transaction. The Company's consolidated financial statements have been prepared in accordance with U.S. GAAP and pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”). Use of Estimates The preparation of consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements, and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates. Dividend Policy In connection with its decision to declare a dividend on its Class A common stock, the Company's Board of Directors (the "Board"), in its capacity as the Manager of Holdings LLC, under the Holdings LLC Second Amended and Restated Operating Agreement, can determine whether to (a) make distributions from Holdings LLC to only the Company, as the owner of the Class A Units of Holdings LLC with the proportional amount due to SFS Corp. as the owner of the Class B Units of Holdings LLC, being distributed upon the sooner to occur of (i) the Board making a determination to do so or (ii) the date on which Class B Units of Holdings LLC are converted into shares of Class B common stock of the Company or (b) make proportional and simultaneous distributions from Holdings LLC to both the Company, as the owner of the Class A Units of Holdings LLC and to SFS Corp. as the owner of the Class B Units of Holdings LLC. Operating Segments The Company operates as one segment. Operating segments are defined as components of an enterprise for which separate financial information is regularly evaluated by the chief operating decision maker (or “CODM”), which is the Company’s chief executive officer, in deciding how to allocate resources and assess performance. The Company’s CODM evaluates the Company’s financial information on a consolidated basis. Cash and Cash Equivalents The Company considers cash and temporary investments with original maturities of three months or less to be cash and cash equivalents. The Company typically maintains cash balances in financial institutions in excess of Federal Deposit Insurance Corporation limits. The Company evaluates the creditworthiness of these financial institutions in determining the risk associated with these balances. Mortgage Loans at Fair Value and Revenue Recognition Mortgage loans are recorded at estimated fair value. Fair value of mortgage loans are estimated using observable market information including pricing from current cash commitments from government sponsored enterprises, recent market commitment prices, or broker quotes, as if the loans were to be sold currently into the secondary market. See Note 2 - Mortgage Loans at Fair Value for further information. Loans are considered to be sold when the Company surrenders control over the financial assets. Control is considered to have been surrendered when the transferred assets have been isolated from the Company, beyond the reach of the Company and its creditors; the purchaser obtains the right, free of conditions that constrain it from taking advantage of that right, to pledge or exchange the transferred assets; and the Company does not maintain effective control over the transferred assets through an agreement that entitles or obligates the Company to repurchase or redeem the transferred assets before their maturity. The Company typically considers the above criteria to have been met when transferring title to another party where no substantive repurchase rights or obligations exist. The Company generates revenue from the following three components of the loan origination business: (i) loan production income, (ii) loan servicing income, and (iii) interest income. A majority of the revenues from mortgage loan originations are recognized when the loan is originated which is the primary revenue recognition event as the loans are recorded at fair value upon origination. Loan production income. Loan production income includes all components related to the origination and sale of mortgage loans, including (1) primary gain, which represents the premium the Company receives in excess of the loan principal amount adjusted for previous fair value adjustments, and certain fees charged by investors upon sale of loans into the secondary market; when the mortgage loan is sold into the secondary market, any difference between the proceeds received and the current fair value of the loan is recognized in current period earnings; (2) loan origination fees the Company charges to originate a loan, which generally represent flat, per-loan fee amounts, which are recognized as revenue at the time loans are originated; (3) provision for representation and warranty obligations, which represent the reserves initially established for the Company's estimated liabilities associated with the potential repurchase or indemnity of purchasers of loans previously sold due to representation and warranty claims by investors; included within these reserves are amounts for estimated liabilities for requirements to repay a portion of any premium received from investors on the sale of certain loans if such loans are repaid in their entirety within a specified time period after the sale of the loans; (4) the change in fair value of interest rate lock commitments, forward loan sale commitments, and recorded loans on the balance sheet, due to changes in estimated fair value, driven primarily by interest rates but also influenced by other assumptions; and (5) capitalization of MSRs, representing the estimated fair value of newly originated MSRs when loans are sold and the associated servicing rights are retained. Compensation earned by the Company's Independent Mortgage Brokers is included in the cost of the loans the Company originates, and therefore netted within loan production income. Loan servicing income. Loan servicing income represents revenue earned for servicing loans for various investors. The loan servicing income is primarily based on a contractual percentage of the outstanding principal balance and servicing revenue is recognized as the related mortgage payments are received by the Company’s sub-servicer. Loan servicing expenses are charged to expense as incurred. Interest income. Interest income on mortgage loans at fair value is accrued based upon the principal amount outstanding and contractual interest rates. Income recognition is discontinued when loans become 90 days delinquent or when, in management’s opinion, the collectability of principal and interest becomes doubtful and the specific loan is put on non-accrual status. Mortgage Servicing Rights and Revenue Recognition When a loan is sold the Company typically retains the MSRs. Specifically, the Company retains the right and obligation to service the loan and receives a fee for collecting payments and transmitting collected payments to the purchasers of the loan. At the date the loan is sold with servicing retained, the fair value of the MSR is capitalized and recognized within loan production income. MSRs are initially recorded at estimated fair value. To determine the fair value of the servicing right created, the Company uses third party estimates of fair value at the time of initial recognition. On January 1, 2021, the Company adopted the fair value method to measure its servicing assets and liabilities for all current classes of servicing assets and liabilities subsequent to initial recognition. Management believes that the fair value method more directly reports the current expected benefits and obligations of the Company's servicing rights. The adoption of the fair value method for a particular class of servicing assets is irrevocable. Prior to January 1, 2021, the Company measured its servicing assets and liabilities after initial recognition using the amortized cost method. This change in accounting resulted in a $3.4 million increase to retained earnings and the MSR asset as of January 1, 2021. Subsequent to the adoption of the fair value method of accounting for MSRs, changes in fair value of MSRs are reported as a component of "Total revenue, net" within the consolidated statements of operations. Prior to the adoption of the fair value method, MSRs were amortized in proportion to the estimated future net servicing revenue, and periodically evaluated for impairment. For this purpose, the Company stratified its MSRs based on the interest rate of the underlying loans. The Company recorded a valuation allowance when the fair value of the mortgage servicing asset strata was less than its amortized book value. Valuation allowances were recorded as a temporary impairment to the affected strata effectively reducing recorded MSRs and incurring a charge to operations. When a mortgage prepays, the Company permanently reduces the associated MSR in the period of prepayment with a charge to operations. Under both the fair value and amortization accounting methods, the fair value of MSRs is estimated with the assistance of a third party broker based upon a valuation model that calculates the estimated present value of future cash flows. The valuation model incorporates market estimates of prepayment speeds, discount rates, cost to service, float value, ancillary income, inflation, and delinquency and default rates. Sales of MSRs are recognized when the risk and rewards of ownership have been transferred to a buyer, and a substantive non-refundable down payment is received. Also, any risks retained by the Company must be reasonably quantifiable to be eligible for sale accounting. See Note 5 – Mortgage Servicing Rights, net for further information. Representations and Warranties Reserve Loans sold to investors which the Company believes met investor and agency underwriting guidelines at the time of sale may be subject to repurchase in the event of specific default by the borrower or subsequent discovery that underwriting or documentation standards were not explicitly satisfied. The Company may, upon mutual agreement, indemnify the investor against future losses on such loans or be subject to other guaranty requirements and subject to loss. The Company initially records its exposure under such guarantees at estimated fair value upon the sale of the related loan, within accounts payable, accrued expenses and other, as well as within loan production income, and continues to evaluate its on-going exposures in subsequent periods, with subsequent changes in estimates recorded as part of general and administrative expenses. The reserve is estimated based on the Company’s assessment of its contingent and non-contingent obligations, including expected losses, expected frequency, the overall potential remaining exposure, as well as an estimate for a market participant’s potential readiness to stand by to perform on such obligations. See Note 10 - Commitments and Contingencies for further information. Derivatives Derivatives are recognized as assets or liabilities on the consolidated balance sheets and measured at fair value with changes in fair value recorded within the consolidated statements of operations in the period in which they occur. The Company enters into derivative instruments to reduce its risk exposure to fluctuations in interest rates. The Company accounts for derivative instruments as free-standing derivative instruments and does not designate any for hedge accounting. IRLCs on mortgage loans to be originated or purchased which are intended to be sold are considered to be derivatives with changes in fair value recorded in the consolidated statements of operations as part of loan production income. Fair value is estimated primarily based on relative changes in interest rates for the underlying mortgages to be originated or purchased. Fair value estimates also take into account the probability that loan commitments may not be exercised by customers. The Company uses forward mortgage backed security contracts, which are known as FLSCs, to economically hedge the IRLCs. See Note 3 – Derivatives for further information. Loans Eligible for Repurchase from Ginnie Mae When the Company has the unilateral right to repurchase Ginnie Mae pool loans it has previously sold (generally loans that are more than 90 days past due), the previously sold assets are required to be re-recognized on the consolidated balance sheets as ass ets and corresponding liabilities at the loan's unpaid principal balance , regardless of the Company’s intent to exercise its option to repurchase. The recognition of previously sold loans does not impact the accounting for the previously recognized mortgage servicing rights (or “MSRs”). As of December 31, 2022, the Company changed the balance sheet presentation of Ginnie Mae loans eligible for repurchase and the corresponding liabilities to report these assets and liabilities separately from "Mortgage loans at fair value" and "Accounts payable, accrued expenses, and other," where they were previously reported. Prior periods have been updated to conform with the current period presentation. Leases The Company enters into contracts to lease real estate (land and buildings), furniture and fixtures, and information technology equipment. Leases that meet one of the finance lease criteria are classified as finance leases, while all others are classified as operating leases. The C ompany determines if an arrangement is a lease at inception and has made an accounting policy election to capitalize leases with initial terms in excess of 12 months. At lease commencement, a lease liability and right-of-use asset are calculated and recognized for operating and finance leases. Leas e liabilities represent the Company’s obligation to make lease payments arising from the lease and lease right-of-use assets represent the Company’s right to use an underlying asset for the lease term. The lease term used in the calculation includes any options to extend that the Company is reasonably certain to exercise. The lease liability is equal to the present value of future lease payments. The right-of-use asset is equal to the lease liability, plus any initial direct costs and prepaid lease payments, less any lease incentives received. Operating and finance lease right-of-use assets and liabilities are recorded separately on the consolidated balance sheets. In determining the present value of future lease payments, the Company uses estimated incremental borrowing rates based on information available at the lease commencement date when an implicit rate is not readily determinable for a given lease. The incremental borrowing rate is the rate of interest that a lessee would have to pay to borrow on a collateralized basis over a similar term an amount equal to the lease payments in a similar economic environment. The Company uses an incremental borrowing rate estimated by referencing the Company’s collateralized borrowings. The Company’s leases do not contain any material residual value guarantees or material restrictive covenants. The Company’s lease agreements include both lease and non-lease components which are generally accounted for as a single component to the extent that the costs are fixed. If the non-lease components are not fixed, the costs are treated as variable lease costs. Subsequent to lease commencement, lease liabilities recorded for finance leases are measured using the effective interest method and the related right-of-use assets are amortized on a straight-line basis over the lease term. For finance leases, interest expense and amortization expense are recorded separately in the consolidated statements of operations as part of "Interest expense" and "Depreciation and amortization," respectively. For operating leases, total lease cost is comprised of lease expense and variable lease cost. Lease expense includes lease payments, which are recognized on a straight-line basis over the lease term. Variable lease cost includes common area maintenance charges, real estate taxes, insurance and other expenses, where applicable, which are expensed as incurred. Total lease cost for operating leases is recorded as part of "General and administrative" expense in the consolidated statements of operations. See Note 7 - Leases for further information. Income Taxes The Company follows the asset and liability method of accounting for income taxes under applicable U.S. GAAP. Our income tax expense, deferred tax assets and liabilities, and reserves for unrecognized tax benefits reflect management’s best assessment of estimated current and future taxes to be paid. We are subject to income taxes in the U.S. and various state and local jurisdictions. The tax laws are often complex and may be subject to different interpretations. To determine the financial statement impact of accounting for income taxes, the Company must make assumptions and judgements about how to interpret and apply complex tax laws to numerous transactions and business events, as well as make judgements regarding the timing of when certain items may affect taxable income. Deferred income taxes arise from temporary differences between the financial statement carrying amount and the tax basis of assets and liabilities. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized as income in the period that includes the enactment date. In evaluating our ability to recover our deferred tax assets within the jurisdiction from which they arise, we consider all available positive and negative evidence including future reversals of existing taxable temporary differences, projected future taxable income, tax planning strategies and recent results of operations. If based upon all available positive and negative evidence, it is more likely than not that the deferred tax assets will not be realized, a valuation allowance is established. The valuation allowance may be reversed in a subsequent reporting period if the Company determines that it is more likely than not that all or part of the deferred tax asset will become realizable. Our interpretations of tax laws are subject to review and examination by various taxing authorities and jurisdictions where the Company operates, and disputes may occur regarding our view on a tax position. These disputes over interpretations with the various tax authorities may be settled by audit, administrative appeals or adjudication in the court systems of the tax jurisdictions in which the Company operates. We regularly review whether we may be assessed additional income taxes as a result of the resolution of these matters, and the Company records additional reserves as appropriate. In addition, the Company may revise its estimate of income taxes due to changes in income tax laws, legal interpretations, and business strategies. We recognize the financial statement effects of uncertain income tax positions when it is more likely than not, based on the technical merits, that the position will be sustained upon examination. We record interest and penalties related to uncertain tax positions as a component of the income tax provision. See Note 17 – Income Taxes for further information. Tax Receivable Agreement In connection with the Business Combination Agreement, the Company entered into a Tax Receivable Agreement with SFS Corp. that will obligate the Company to make payments to SFS Corp. of 85% of the amount of cash savings, if any, in U.S. federal, state and local income tax that the Company actually realizes as a result of (i) certain increases in tax basis resulting from exchanges of Holdings LLC Common Units; (ii) imputed interest deemed to be paid by the Company as a result of payments it makes under the tax receivable agreement; (iii) certain increases in tax basis resulting from payments the Company makes under the tax receivable agreement; and (iv) disproportionate allocations (if any) of tax benefits to the Company which arise from, among other things, the sale of certain assets as a result of section 704(c) of the Internal Revenue Code of 1986. The Company will retain the benefit of the remaining 15% of these tax savings. The Company recognized a liability of approximately $1.9 million for estimated amounts due under the Tax Receivable Agreement in connection with the business combination transaction. Subsequently, the liability is accounted for as a loss contingency, with changes in the liability measured and recorded when estimated amounts due under the Tax Receivable Agreement are probable and can be reasonably estimated, and reported as part of other expense/(income) in the consolidated statements of operatio ns. During the year ended December 31, 2022, the Company recorded an additional liability of $3.2 million. As of December 31, 2022, the total liability recorded for the Tax Receivable Agreement was approximately $17.1 million. Related Party Transactions The Company enters into various transactions with related parties. See Note 16 – Related Party Transactions for further information. Public and Private Warrants As part of Gores Holdings IV, Inc.'s initial public offering ("IPO") in January 2020, Gores Holdings IV, Inc. issued to third party investors 42.5 million units, consisting of one share of Class A common stock of Gores Holdings IV, Inc. and one-fourth of one warrant, at a price of $10.00 per unit. Each whole warrant entitles the holder to purchase one share of Class A common stock at an exercise price of $11.50 per share (the “Public Warrants”). Simultaneously with the closing of the IPO, Gores Holdings IV, Inc. completed the private sale of 5.25 million warrants to Gores Holdings IV, Inc.'s sponsor at a purchase price of $2.00 per warrant (the “Private Warrants”). Each Private Warrant allows the sponsor to purchase one share of Class A common stock at $11.50 per share. Upon the closing of the business combination transaction, the Company had 10,624,987 Public Warrants and 5,250,000 Private Warrants outstanding. The Private Warrants and the shares of common stock issuable upon the exercise of the Private Warrants were not transferable, assignable or salable until after the completion of the business combination, subject to certain limited exceptions. Additionally, the Private Warrants are exercisable for cash or on a cashless basis, at the holder’s option, and are non-redeemable so long as they are held by the initial purchasers or their permitted transferees. If the Private Warrants are held by someone other than the initial purchasers or their permitted transferees, the Private Warrants will be redeemable by the Company and exercisable by such holders on the same basis as the Public Warrants. The Company evaluated the Public and Private Warrants under applicable U.S. GAAP and concluded that they do not meet the criteria to be classified in stockholders’ equity due to certain terms of the warrants. Since the Public and Private Warrants meet the definition of derivatives, the Company recorded these warrants as liabilities on the balance sheet at fair value upon the closing of the business combination transaction and subsequently (recorded within "Accounts payable, accrued expenses and other"), with the change in their respective fair values recognized in the consolidated statement of operations (recorded within "Other expense/(income)"). During the years ended December 31, 2022 and 2021, the Company recognized $7.7 million a nd $23.1 million , respectively, of other income related to the change in fair value of warrants. Stock-Based Compensation Effective upon the closing of the business combination transaction, the Company adopted the UWM Holdings Corporation 2020 Omnibus Incentive Plan (the “2020 Plan”) which was approved by stockholders on January 20, 2021. The 2020 Plan allows for the grant of stock options, restricted stock, restricted stock units (“RSUs”), and stock appreciation rights. Pursuant to the 2020 Plan, the Company reserved a total of 80,000,000 shares of common stock for issuance of stock-based compensation awards. Stock-based compensation expense is recognized on a straight-line basis over the requisite service period based on the fair value of the award on the date of grant and is included in "Salaries, commissions and benefits" on the consolidated statements of operations. The Company made a policy election to recognize the effects of forfeitures as they occur. See Note 18 – Stock-based Compensation for further information. Servicing Advances Servicing advances represent advances on behalf of borrowers and investors to cover delinquent balances for property taxes, insurance premiums and other out-of-pocket costs. Advances are made in accordance with the servicing agreements and are recoverable upon liquidation. The Company periodically evaluates the advances for collectability and amounts are written-off when they are deemed uncollectible. Servicing advances are included in accounts receivable, net on the consolidated balance sheets. Advertising and Marketing Advertising and marketing is expensed as incurred and amounted to $29.0 million , $21.8 million and $7.9 million for the years ended December 31, 2022, 2021 and 2020, respectively, and is included in marketing, travel, and entertainment expenses in the consolidated statements of operations. Escrow and Fiduciary Funds The Company maintains segregated bank accounts in trust for investors and escrow balances for mortgagors. The balances of these accounts amounted to $1.58 billion and $1.61 billion at December 31, 2022 and December 31, 2021, respectively, and are excluded from the consolidated balance sheets. Conti |