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Disclosure - Derivative Instruments link:presentationLink link:calculationLink link:definitionLink 9952177 - Disclosure - Offsetting Assets and Liabilities link:presentationLink link:calculationLink link:definitionLink 9952178 - Disclosure - Segment Reporting link:presentationLink link:calculationLink link:definitionLink 9952179 - 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 - Business Combinations (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Commercial Mortgage Loans, Held for Investment (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Mortgage Loans, Held for Sale (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Mortgage Servicing Rights (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - 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Disclosure - Summary of Significant Accounting Policies (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Business Combinations - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Business Combinations - Purchase Consideration (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Business Combinations - Revenue and Earnings (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Business Combinations - Proforma Financial Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Commercial Mortgage Loans, Held for Investment - Schedule of Loans Receivable by Class (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Commercial Mortgage Loans, Held for Investment - Schedule of Commercial Mortgage Loan Portfolio, Held-For-Investment (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Commercial Mortgage Loans, Held for Investment - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Commercial Mortgage Loans, Held for Investment - Schedule of Commercial Mortgage Loans, Held for Investment Portfolio (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Commercial Mortgage Loans, Held for Investment - Schedule of Allowance for Credit Losses (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Commercial Mortgage Loans, Held for Investment - Schedule of Past Due (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Commercial Mortgage Loans, Held for Investment- Schedule of Non-Performing Status (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Commercial Mortgage Loans, Held for Investment - Schedule of Allocation by Risk Rating (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Mortgage Loans, Held for Sale - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Mortgage Loans, Held for Sale- Aggregate Unpaid Principal Balance and Fair Value of Our Mortgage Loans, Held for Sale (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Mortgage Loans, Held for Sale - Schedule of Commercial Mortgage Loans, Held for Sale Portfolio (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Mortgage Servicing Rights - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Mortgage Servicing Rights - Schedule of Activity Related to MSRs (Detail) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Mortgage Servicing Rights - Schedule of Expected Amortization of MSRs (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - 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Disclosure - Equity Method Investments - Schedule of Combined Financial Position (Details) link:presentationLink link:calculationLink link:definitionLink 9955560 - Disclosure - Equity Method Investments - Schedule of Combined Results of Operations (Details) link:presentationLink link:calculationLink link:definitionLink 9955561 - Disclosure - Leases - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955562 - Disclosure - Leases - Lease (Details) link:presentationLink link:calculationLink link:definitionLink 9955563 - Disclosure - Leases - Operating Lease Right of Use Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955563 - Disclosure - Leases - Operating Lease Right of Use Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955564 - Disclosure - Leases - Schedule of Future Minimum Payments to be Received (Details) link:presentationLink link:calculationLink link:definitionLink 9955565 - Disclosure - Goodwill & Other Intangible Assets - Carrying Amount of Goodwill by Reporting Segment (Details) link:presentationLink link:calculationLink link:definitionLink 9955566 - Disclosure - Goodwill & Other Intangible Assets - Schedule of Intangible Assets and Goodwill (Details) link:presentationLink link:calculationLink link:definitionLink 9955567 - Disclosure - Goodwill & Other Intangible Assets - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955568 - Disclosure - Goodwill & Other Intangible Assets - Identified Intangible Assets, Net Amortization (Details) link:presentationLink link:calculationLink link:definitionLink 9955569 - Disclosure - Debt - Schedule of Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955570 - Disclosure - Debt - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955571 - Disclosure - Debt - Schedule of Repurchase Agreements (Details) link:presentationLink link:calculationLink link:definitionLink 9955572 - Disclosure - Debt - Schedule of Collateralized Loan Obligations by Tranche (Details) link:presentationLink link:calculationLink link:definitionLink 9955573 - Disclosure - Debt - Schedule of Collateralized Loan Obligations (Details) link:presentationLink link:calculationLink link:definitionLink 9955574 - Disclosure - Allowance for Loss Sharing - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955575 - Disclosure - Allowance for Loss Sharing - Allowance for Loss Sharing (Details) link:presentationLink link:calculationLink link:definitionLink 9955576 - Disclosure - Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955577 - Disclosure - Redeemable Convertible Preferred Stock and Equity Transactions - Schedule of Shares Outstanding (Details) link:presentationLink link:calculationLink link:definitionLink 9955578 - Disclosure - Redeemable Convertible Preferred Stock and Equity Transactions - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955579 - 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