Organization and basis of presentation	9 Months Ended
Sep. 30, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization and basis of presentation	Note 1 — Organization and basis of presentation Great Ajax Corp., a Maryland corporation (the “Company”), is an externally managed real estate company formed on January 30, 2014, and capitalized on March 28, 2014, by its then sole stockholder, Aspen Yo LLC (“Aspen Yo”), a company affiliated with the Aspen Capital companies (“Aspen Capital”). The Company was formed to facilitate capital raising activities and to operate as a mortgage real estate investment trust (“REIT”). The Company focuses primarily on acquiring, investing in and managing a portfolio of re-performing (“RPL”) and non-performing (“NPL”) mortgage loans secured by single-family residences and, to a lesser extent, single-family properties. Re-performing loans are loans on which at least five of the seven most recent payments have been made, or the most recent payment has been made and accepted pursuant to an agreement, or the full dollar amount to cover at least five payments has been paid in the last seven months. Non-performing loans are those loans on which the most recent three payments have not been made. The Company also invests in loans secured by smaller multi-family residential and commercial mixed use retail/residential properties, as well as in the properties directly. The Company’s manager is Thetis Asset Management LLC (the “Manager” or “Thetis”), an affiliated company. The Company owns 19.8% of the Manager. The Company’s mortgage loans and real properties are serviced by Gregory Funding LLC (“Gregory” or “Servicer”), also an affiliated company. The Company has elected to be taxed as a REIT under the Internal Revenue Code of 1986, as amended (the “Code”). The Company conducts substantially all of its business through its operating partnership, Great Ajax Operating Partnership L.P., a Delaware limited partnership (the “Operating Partnership”), and its subsidiaries. The Company, through a wholly owned subsidiary, is the sole general partner of the Operating Partnership. GA-TRS LLC, (“Thetis TRS”) is a wholly owned subsidiary of the Operating Partnership that owns the equity interest in the Manager. The Company elected to treat Thetis TRS as a “taxable REIT subsidiary” (“TRS”) under the Code. Great Ajax Funding LLC is a wholly owned subsidiary of the Operating Partnership formed to act as the depositor of mortgage loans into securitization trusts and to hold the subordinated securities issued by such trusts and any additional trusts the Company may form for additional securitizations. The Company generally securitizes its mortgage loans and retains subordinated securities from the securitizations. AJX Mortgage Trust I and AJX Mortgage Trust II are wholly owned subsidiaries of the Operating Partnership formed to hold mortgage loans used as collateral for financings under the Company’s repurchase agreements. In addition, the Company, through its Operating Partnership, holds real estate owned properties (“REO”) acquired upon the foreclosure or other settlement of its owned non-performing loans, as well as through outright purchases. GAJX Real Estate LLC is a wholly owned subsidiary of the Operating Partnership formed to own, maintain, improve and sell REO properties purchased by the Company. The Company has elected to treat GAJX Real Estate LLC as a TRS under the Code. During the first quarter of 2016, the Company formed FLAIAS LLC, a wholly owned subsidiary of the operating partnership, to acquire property tax liens in the state of Florida. The Company commenced its operations in July 2014, and completed its initial public offering, or IPO, on February 19, 2015. The Company completed an additional public offering of its common stock in June 2016, in which it sold an aggregate of 2,589,427 shares of common stock, including shares sold pursuant to exercise of the option to purchase additional shares granted to the underwriters. The Company is using the approximately $32.0 million of proceeds, net of expenses, to acquire additional mortgage loans and mortgage-related assets. Basis of presentation and use of estimates These interim consolidated financial statements should be read in conjunction with the Company’s consolidated financial statements and the notes thereto for the period ended December 31, 2015 included in the Annual Report on Form 10-K filed with the Securities and Exchange Commission (the “SEC”) on March 29, 2016. Interim financial statements are unaudited and prepared in accordance with accounting principles generally accepted in the United States (“U.S. GAAP”) for interim financial information and pursuant to the requirements for reporting on Form 10-Q and Regulation S-X. In the opinion of management, all adjustments, consisting solely of normal recurring accruals considered necessary for the fair presentation of consolidated financial statements for the interim period presented, have been included. The current period’s results of operations will not necessarily be indicative of results that ultimately may be achieved for the fiscal year ending December 31, 2016. The consolidated interim financial statements have been prepared in accordance with U.S. GAAP, as contained within the Accounting Standards Codification (“ASC”) of the Financial Accounting Standards Board (“FASB”) and the rules and regulations of the SEC, as applied to interim financial statements. All controlled subsidiaries are included in the consolidated financial statements and all intercompany accounts and transactions have been eliminated in consolidation. The Operating Partnership is a majority owned partnership that has a non-controlling ownership interest that is included in non-controlling interests on the consolidated balance sheet. As of September 30, 2016, the Company owned 96.7% of the outstanding operating partnership units (“OP Units”) and the remaining 3.3% of the OP Units were owned by an unaffiliated holder. The Company’s 19.8% investment in the Manager is accounted for using the equity method because the Company exercises significant influence on the operations of the Manager through common officers and directors. There is no traded or quoted price for the interests in the Manager since it is privately held. The preparation of consolidated financial statements in conformity with U.S. GAAP requires the Company to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting periods. The Company considers significant estimates to include expected cash flows from mortgage loans and fair value measurements.

Note 1 — Organization and basis of presentation

Great Ajax Corp., a Maryland corporation (the “Company”), is an externally managed real estate company formed on January 30, 2014, and capitalized on March 28, 2014, by its then sole stockholder, Aspen Yo LLC (“Aspen Yo”), a company affiliated with the Aspen Capital companies (“Aspen Capital”). The Company was formed to facilitate capital raising activities and to operate as a mortgage real estate investment trust (“REIT”). The Company focuses primarily on acquiring, investing in and managing a portfolio of re-performing (“RPL”) and non-performing (“NPL”) mortgage loans secured by single-family residences and, to a lesser extent, single-family properties. Re-performing loans are loans on which at least five of the seven most recent payments have been made, or the most recent payment has been made and accepted pursuant to an agreement, or the full dollar amount to cover at least five payments has been paid in the last seven months. Non-performing loans are those loans on which the most recent three payments have not been made. The Company also invests in loans secured by smaller multi-family residential and commercial mixed use retail/residential properties, as well as in the properties directly. The Company’s manager is Thetis Asset Management LLC (the “Manager” or “Thetis”), an affiliated company. The Company owns 19.8% of the Manager. The Company’s mortgage loans and real properties are serviced by Gregory Funding LLC (“Gregory” or “Servicer”), also an affiliated company. The Company has elected to be taxed as a REIT under the Internal Revenue Code of 1986, as amended (the “Code”).

The Company conducts substantially all of its business through its operating partnership, Great Ajax Operating Partnership L.P., a Delaware limited partnership (the “Operating Partnership”), and its subsidiaries. The Company, through a wholly owned subsidiary, is the sole general partner of the Operating Partnership. GA-TRS LLC, (“Thetis TRS”) is a wholly owned subsidiary of the Operating Partnership that owns the equity interest in the Manager. The Company elected to treat Thetis TRS as a “taxable REIT subsidiary” (“TRS”) under the Code. Great Ajax Funding LLC is a wholly owned subsidiary of the Operating Partnership formed to act as the depositor of mortgage loans into securitization trusts and to hold the subordinated securities issued by such trusts and any additional trusts the Company may form for additional securitizations. The Company generally securitizes its mortgage loans and retains subordinated securities from the securitizations. AJX Mortgage Trust I and AJX Mortgage Trust II are wholly owned subsidiaries of the Operating Partnership formed to hold mortgage loans used as collateral for financings under the Company’s repurchase agreements. In addition, the Company, through its Operating Partnership, holds real estate owned properties (“REO”) acquired upon the foreclosure or other settlement of its owned non-performing loans, as well as through outright purchases. GAJX Real Estate LLC is a wholly owned subsidiary of the Operating Partnership formed to own, maintain, improve and sell REO properties purchased by the Company. The Company has elected to treat GAJX Real Estate LLC as a TRS under the Code. During the first quarter of 2016, the Company formed FLAIAS LLC, a wholly owned subsidiary of the operating partnership, to acquire property tax liens in the state of Florida.

The Company commenced its operations in July 2014, and completed its initial public offering, or IPO, on February 19, 2015.

The Company completed an additional public offering of its common stock in June 2016, in which it sold an aggregate of 2,589,427 shares of common stock, including shares sold pursuant to exercise of the option to purchase additional shares granted to the underwriters. The Company is using the approximately $32.0 million of proceeds, net of expenses, to acquire additional mortgage loans and mortgage-related assets.

Basis of presentation and use of estimates

These interim consolidated financial statements should be read in conjunction with the Company’s consolidated financial statements and the notes thereto for the period ended December 31, 2015 included in the Annual Report on Form 10-K filed with the Securities and Exchange Commission (the “SEC”) on March 29, 2016.

Interim financial statements are unaudited and prepared in accordance with accounting principles generally accepted in the United States (“U.S. GAAP”) for interim financial information and pursuant to the requirements for reporting on Form 10-Q and Regulation S-X. In the opinion of management, all adjustments, consisting solely of normal recurring accruals considered necessary for the fair presentation of consolidated financial statements for the interim period presented, have been included. The current period’s results of operations will not necessarily be indicative of results that ultimately may be achieved for the fiscal year ending December 31, 2016.

The consolidated interim financial statements have been prepared in accordance with U.S. GAAP, as contained within the Accounting Standards Codification (“ASC”) of the Financial Accounting Standards Board (“FASB”) and the rules and regulations of the SEC, as applied to interim financial statements.

All controlled subsidiaries are included in the consolidated financial statements and all intercompany accounts and transactions have been eliminated in consolidation. The Operating Partnership is a majority owned partnership that has a non-controlling ownership interest that is included in non-controlling interests on the consolidated balance sheet. As of September 30, 2016, the Company owned 96.7% of the outstanding operating partnership units (“OP Units”) and the remaining 3.3% of the OP Units were owned by an unaffiliated holder.

The Company’s 19.8% investment in the Manager is accounted for using the equity method because the Company exercises significant influence on the operations of the Manager through common officers and directors. There is no traded or quoted price for the interests in the Manager since it is privately held.

The preparation of consolidated financial statements in conformity with U.S. GAAP requires the Company to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting periods. The Company considers significant estimates to include expected cash flows from mortgage loans and fair value measurements.