Summary of Significant Accounting Policies (Policies)	9 Months Ended
Summary of Significant Accounting Policies (Policies)	Sep. 30, 2015
Accounting Policies [Abstract]
Loan participation payable, net	Loan participations payable, net—The Company accounts for transfers of financial assets under ASC Topic 860, “Transfers and Servicing”, as either sales or secured borrowings. Transfers of financial assets that result in sales accounting are those in which (1) the transfer legally isolates the transferred assets from the transferor, (2) the transferee has the right to pledge or exchange the transferred assets and no condition both constrains the transferee’s right to pledge or exchange the assets and provides more than a trivial benefit to the transferor, and (3) the transferor does not maintain effective control over the transferred assets. If the transfer does not meet these criteria, the transfer is presented on the balance sheet as "Loan participations payable, net". Financial asset activities that are accounted for as sales are removed from the balance sheet with any realized gain (loss) reflected in earnings during the period of sale.
New accounting pronouncements	New Accounting Pronouncements—In September 2015, the FASB issued ASU 2015-16, Simplifying the Accounting for Measurement-Period Adjustments ("ASU 2015-16") which requires that an acquirer recognize adjustments to provisional amounts that are identified during the measurement period in the reporting period in which the adjustments are determined. The amendments in ASU 2015-16 require that the acquirer record, in the same period’s financial statements, the effect on earnings of changes in depreciation, amortization, or other income effects, if any, as a result of the change to the provisional amounts, calculated as if the accounting had been completed at the acquisition date. The amendments in ASU 2015-16 also require an entity to present separately on the face of the income statement or disclose in the notes the portion of the amount recorded in current-period earnings by line item that would have been recorded in previous reporting periods if the adjustment to the provisional amounts had been recognized as of the acquisition date. The guidance is effective for interim and annual reporting periods beginning after December 15, 2015. Early adoption is permitted for financial statements that have not been issued. Management does not believe the guidance will have a material impact on the Company's consolidated financial statements. In April 2015, the FASB issued ASU 2015-03, Simplifying the Presentation of Debt Issuance Costs ("ASU 2015-03") which requires debt issuance costs to be presented as a deduction from the carrying value of the related debt obligation in the balance sheet, which is consistent with the presentation of debt discounts. In August 2015, the FASB issued ASU 2015-15, Presentation and Subsequent Measurement of Debt Issuance Costs Associated with Line-of-Credit Arrangements, which clarified that ASU 2015-03 does not address issuance costs associated with revolving-debt arrangements and that it would be acceptable for an entity deferring such costs to present such costs as an asset and subsequently amortize the costs ratably over the term of the revolving debt arrangement. The guidance is effective for interim and annual reporting periods beginning after December 15, 2015. Early adoption is permitted. Management does not believe the guidance will have a material impact on the Company's consolidated financial statements. In February 2015, the FASB issued ASU 2015-02, Amendments to the Consolidation Analysis ("ASU 2015-02") which updates the consolidation model for limited partnerships and similar legal entities. ASU 2015-02 includes the evaluation of fees paid to a decision maker as a variable interest and amends the effect of fee arrangements and related parties on the primary beneficiary determination. The guidance is effective for interim and annual reporting periods beginning after December 15, 2015. Early adoption is permitted. Management is evaluating the impact of the guidance on the Company's consolidated financial statements. In November 2014, the FASB issued ASU 2014-16, Determining Whether the Host Contract in a Hybrid Financial Instrument Issued in the Form of a Share is More Akin to Debt or to Equity ("ASU 2014-16") which eliminates the diversity in practice for the accounting for hybrid financial instruments issued in the form of a share. ASU 2014-16 requires management to consider all terms and features, whether stated or implied, of a hybrid instrument when determining whether the nature of the instrument is more akin to a debt instrument or an equity instrument. Embedded derivative features, which are accounted for separately from host contracts, should also be considered in the analysis of the hybrid instrument. ASU 2014-16 is effective for interim and annual reporting periods beginning after December 15, 2015. Early adoption is permitted. Management does not believe the guidance will have a material impact on the Company's consolidated financial statements. In August 2014, the FASB issued ASU 2014-15, Disclosure of Uncertainties about an Entity’s Ability to Continue as a Going Concern ("ASU 2014-15") which requires management to evaluate whether there is substantial doubt that the Company is able to continue operating as a going concern within one year after the date the financial statements are issued or available to be issued. If there is substantial doubt, additional disclosure is required, including the principal condition or event that raised the substantial doubt, the Company's evaluation of the condition or event in relation to its ability to meet its obligations and the Company's plan to alleviate (or, which is intended to alleviate) the substantial doubt. ASU 2014-15 is effective for interim and annual reporting periods beginning after December 15, 2016. Early adoption is permitted. Management does not believe the guidance will have a material impact on the Company's consolidated financial statements. In June 2014, the FASB issued ASU 2014-12, Accounting for Share-Based Payments When the Terms of an Award Provide That a Performance Target Could Be Achieved after the Requisite Service Period ("ASU 2014-12") which requires a performance target that affects vesting and that could be achieved after the requisite service period be treated as a performance condition in accordance with Topic 718, Compensation—Stock Compensation. ASU 2014-12 is effective for interim and annual reporting periods beginning after December 15, 2015. Early adoption is permitted. Management does not believe the guidance will have a material impact on the Company's consolidated financial statements. In May 2014, the Financial Accounting Standards Board ("FASB") issued ASU 2014-09, Revenue from Contracts with Customers ("ASU 2014-09") which supersedes existing industry-specific guidance, including ASC 360-20, Real Estate Sales. The new standard is principles-based and requires more estimates and judgment than current guidance. Certain contracts with customers, including lease contracts and financial instruments and other contractual rights, are not within the scope of the new guidance. In August 2015, the FASB issued ASU 2015-14, Revenue from Contracts with Customers - Deferral of the Effective Date, to defer the effective date of ASU 2014-09 by one year. ASU 2014-09 is now effective for interim and annual reporting periods beginning after December 15, 2017. Early adoption is permitted beginning January 1, 2017. Management is evaluating the impact of the guidance on the Company's consolidated financial statements.

Disclosure of accounting policy for transfers of financial assets, including securitization transactions. The disclosure is generally expected to include how the entity determines whether a transaction is accounted for as a sale or financing, and the initial and subsequent accounting for such a transaction. The disclosure also may address how interests that are obtained and sold, or those that continue to be held, in such transactions are measured and accounted for, and the methodology and significant assumptions used to value such interests, and the gains or losses resulting from the sale.