0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (DEFICIT) link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOW link:presentationLink link:calculationLink link:definitionLink 9952156 - Disclosure - Organization and Nature of the Business link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Assets and Liabilities Held for Sale and Discontinued Operations link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Revenue link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Mortgage Loans Held for Sale and Warehouse Lines of Credit link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Loans Held for Investment link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Goodwill and Internal Use Software and Other Intangible Assets, Net link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Prepaid Expenses and Other Assets link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Customer Deposits link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Senior Notes link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Related Party Transactions link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Risks and Uncertainties link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Net Loss Per Share link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - Segment Reporting link:presentationLink link:calculationLink link:definitionLink 9952173 - Disclosure - Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952174 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 9952175 - Disclosure - Regulatory Requirements link:presentationLink link:calculationLink link:definitionLink 9952176 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Assets and Liabilities Held for Sale and Discontinued Operations (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Revenue (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Mortgage Loans Held for Sale and Warehouse Lines of Credit (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Loans Held for Investment (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Goodwill and Internal Use Software and Other Intangible Assets, Net (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Prepaid Expenses and Other Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Customer Deposits (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Risks and Uncertainties (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Net Loss Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Summary of Significant Accounting Policies (Details) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Assets and Liabilities Held for Sale and Discontinued Operations - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Assets and Liabilities Held for Sale and Discontinued Operations - Schedule of Balance Sheet Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Assets and Liabilities Held for Sale and Discontinued Operations - Schedule of Discontinued Operations in the Condensed Consolidated Statements of Operations and Comprehensive Loss (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Assets and Liabilities Held for Sale and Discontinued Operations - Schedule of Condensed Consolidated Statement of Cash Flows (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Revenue - Gain on Loans (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Revenue - Other Platform Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Revenue - Net Interest Income (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Mortgage Loans Held for Sale and Warehouse Lines of Credit - Schedule of Outstanding Warehouse Lines of Credit (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Mortgage Loans Held for Sale and Warehouse Lines of Credit - Schedule of Loans Held For Sale (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Mortgage Loans Held for Sale and Warehouse Lines of Credit - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Loans Held for Investment - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Loans Held for Investment - Schedule of Investment Portfolio (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Loans Held for Investment - Schedule of Activity Related to Allowance for Credit Losses (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Loans Held for Investment - Schedule of Credit Quality (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Goodwill and Internal Use Software and Other Intangible Assets, Net - Schedule of Changes in Goodwill (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Goodwill and Internal Use Software and Other Intangible Assets, Net - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Goodwill and Internal Use Software and Other Intangible Assets, Net - Schedule of Finite and Indefinite-Lived Intangibles (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Goodwill and Internal Use Software and Other Intangible Assets, Net - Schedule of Finite and Indefinite-Lived Intangibles (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Goodwill and Internal Use Software and Other Intangible Assets, Net - Schedule of Expected Amortization Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Prepaid Expenses and Other Assets - Schedule of Prepaid Expenses and Other Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Customer Deposits - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Customer Deposits - Average Balances and Weighted Average Rates (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Customer Deposits - Maturities (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Customer Deposits - Interest Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Senior Notes - Convertible Note (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Senior Notes - Senior Notes (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Related Party Transactions (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Commitments and Contingencies (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Risks and Uncertainties - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Risks and Uncertainties - Loan Repurchase Reserve Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Net Loss Per Share - Schedule of Computation (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Net Loss Per Share - Schedule of Antidilutive Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Fair Value Measurements - Financial Instruments Measured at Fair Value on a Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - Fair Value Measurements - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - Fair Value Measurements - Notional and Fair Value of Derivative Financial Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 9955558 - Disclosure - Fair Value Measurements - Change in Fair Value of Derivative Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955559 - Disclosure - Fair Value Measurements - Offsetting Derivatives (Details) link:presentationLink link:calculationLink link:definitionLink 9955560 - Disclosure - Fair Value Measurements - Quantitative Information about Significant Unobservable Inputs (Details) link:presentationLink link:calculationLink link:definitionLink 9955561 - Disclosure - Fair Value Measurements - Recurring and Non-Recurring (Details) link:presentationLink link:calculationLink link:definitionLink 9955562 - Disclosure - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9955563 - Disclosure - Segment Reporting (Details) link:presentationLink link:calculationLink link:definitionLink 9955564 - Disclosure - Stockholders' Equity (Details) link:presentationLink link:calculationLink link:definitionLink 9955565 - Disclosure - Stock-Based Compensation - Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955566 - Disclosure - Stock-Based Compensation - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955567 - Disclosure - Subsequent Events (Details) link:presentationLink link:calculationLink link:definitionLink