Summary of Significant Accounting Policies (Policies)	9 Months Ended
Summary of Significant Accounting Policies (Policies)	Sep. 30, 2014
Summary of Significant Accounting Policies
Basis of Presentation and Principles of Consolidation	Basis of Presentation and Principles of Consolidation The accompanying unaudited consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”), for interim financial statements and the instructions to Form 10-Q and Rule 10-01 of Regulation S-X. Accordingly, certain information and footnote disclosures normally included in the consolidated financial statements prepared under GAAP have been condensed or omitted. In the opinion of management, all adjustments considered necessary for a fair presentation of the Company’s financial position, results of operations and cash flows have been included and are of a normal and recurring nature. The operating results presented for interim periods are not necessarily indicative of the results that may be expected for any other interim period or for the entire year. These consolidated financial statements should be read in conjunction with the Company’s consolidated financial statements and notes thereto included in the Company’s 2013 Annual Report, which was filed with the SEC. The accompanying unaudited consolidated financial statements include the financial statements of the Company, its wholly owned subsidiaries, partnerships or other joint ventures in which the Company owns a voting interest of greater than 50 percent, and Variable Interest Entities (“VIEs”) of which the Company is the primary beneficiary. VIEs are defined as entities in which equity investors do not have the characteristics of a controlling financial interest or do not have sufficient equity at risk for the entity to finance its activities without additional subordinated financial support from other parties. A VIE is required to be consolidated by its primary beneficiary, which is the party that (i) has the power to control the activities that most significantly impact the VIE’s economic performance and (ii) has the obligation to absorb losses of the VIE that could potentially be significant to the VIE or the right to receive benefits from the VIE that could potentially be significant to the VIE. Current accounting guidance requires the Company to present a) assets of a consolidated VIE that can be used only to settle obligations of the consolidated VIE, and b) liabilities of a consolidated VIE for which creditors (or beneficial interest holders) do not have recourse to the general credit of the primary beneficiary. As a result of this guidance, the Company has separately disclosed parenthetically the assets and liabilities of its three collateralized debt obligation (“CDO”) and three collateralized loan obligation (“CLO”) subsidiaries on its Consolidated Balance Sheets. Entities in which the Company has significant influence are accounted for primarily under the equity method. As a REIT, the Company is generally not subject to federal income tax on its REIT—taxable income that it distributes to its stockholders, provided that it distributes at least 90% of its REIT—taxable income and meets certain other requirements. Also, under current federal tax law, the income and the tax on such income attributable to certain debt extinguishment transactions realized in 2009 or 2010 have been deferred to future periods at the Company’s election. As of September 30, 2014 and 2013, the Company was in compliance with all REIT requirements and, therefore, has not provided for income tax expense for the nine months ended September 30, 2014 and 2013. Certain of the Company’s assets that produce non-qualifying income are owned by its taxable REIT subsidiaries, the income of which is subject to federal and state income taxes. During the nine months ended September 30, 2014 and 2013, the Company did not record any provision for income taxes for these taxable REIT subsidiaries. The preparation of consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that could materially affect the amounts reported in the consolidated financial statements and accompanying notes. Actual results could differ from those estimates. Certain prior year amounts have been reclassified to conform to current period presentation. In the second quarter of 2014, the Company reclassified a property from real estate held-for-sale to real estate owned when it was determined that a sale of the property would not take place, resulting in reclassifications of the property’s operating activity and related depreciation for all prior periods presented from discontinued operations to property operating income and property operating expenses.
Recently Issued Accounting Pronouncements	Recently Issued Accounting Pronouncements In June 2014, the Financial Accounting Standards Board (“FASB”) issued updated guidance that changes how repurchase agreements determined to be linked transactions are recorded. Under the new guidance, the repurchase agreement is to be accounted for separately from the initial transfer of the financial asset and not as a forward contract derivative. The guidance is effective for transactions outstanding as of the first quarter of 2015. The Company does not expect this guidance to have a material effect on its Consolidated Financial Statements. In May 2014, the FASB issued updated guidance on the recognition of revenue relating to the transfer of goods, services and non-financial assets. This guidance does not pertain to financial instrument contracts and thus does not have a material effect on the Company’s Consolidated Financial Statements. In April 2014, the FASB issued updated guidance that changes the criteria for determining which disposals can be presented as discontinued operations and modifies related disclosure requirements. Under the new guidance, a discontinued operation is defined as a disposal of a component or group of components that is disposed of or is classified as held for sale and represents a strategic shift that has (or will have) a major effect on an entity’s operations and financial results. As a result of this new guidance, future dispositions of real estate owned assets may no longer meet the criteria to be considered as discontinued operations. The guidance is effective prospectively as of the first quarter of 2015, with early adoption permitted for new disposals or new classifications as held-for-sale. The Company early adopted this new guidance in the first quarter of 2014 and it did not have a material effect on the Company’s Consolidated Financial Statements. In July 2013, the FASB issued updated guidance that resolves the diversity in practice for the presentation of an unrecognized tax benefit when a net operating loss carryforward, a similar tax loss, or a tax credit carryforward exists. This new accounting guidance requires the netting of unrecognized tax benefits against a deferred tax asset for a net operating loss carryforward, a similar tax loss, or a tax credit carryforward that would apply in settlement of an uncertain tax position. The guidance was effective as of the first quarter of 2014 and its adoption did not have a material effect on the Company’s Consolidated Financial Statements.