Loans, Notes, Trade and Other Receivables Disclosure [Text Block] | Real Estate Loans, Notes Receivable, and Line of Credit At June 30, 2016 , our portfolio of real estate loans, including maximum potential loan amounts were: Project/Property Location Date of loan Maturity date Optional extension date Total loan commitments Senior loans held by unrelated third parties Current / deferred interest % per annum (1) City Vista (1) Pittsburgh, PA 8/31/2012 7/1/2017 — $ 16,107,735 $ 28,400,000 8 / 6 Haven West (2) Atlanta, GA 7/15/2013 12/15/2016 6/2/2018 6,940,795 $ 16,195,189 8 / 6 Haven 12 (3) Starkville, MS 6/16/2014 6/16/2017 11/30/2020 6,116,384 $ 18,615,081 8.5 / 6.5 (4) Founders' Village Williamsburg, VA 8/29/2013 8/29/2018 N/A 10,346,000 $ 26,936,000 8 / 6 Encore Atlanta, GA 10/9/2015 4/8/2019 10/8/2020 10,958,200 $ 46,892,800 8.5 / 5 (4) Encore Capital Atlanta, GA 10/9/2015 4/8/2019 10/8/2020 9,758,200 — 8.5 / 5 Palisades Northern VA 8/18/2014 2/18/2018 8/18/2019 17,270,000 $ 38,000,000 8 / 5 (4) Fusion Irvine, CA 7/1/2015 5/31/2018 5/31/2020 59,052,583 $ 43,747,287 8.5 / 7.5 (4) Green Park Atlanta, GA 12/1/2014 12/1/2017 12/1/2019 13,464,372 $ 27,775,000 8.5 / 4.33 (4) Stadium Village (5) Atlanta, GA 6/27/2014 6/27/2017 N/A 13,424,995 $ 34,825,000 8.5 / 4.33 (4) Summit Crossing III Atlanta, GA 2/27/2015 2/26/2018 2/26/2020 7,246,400 $ 16,822,000 8.5 / 6 (4) Overture Tampa, FL 7/21/2015 7/21/2018 7/21/2020 6,920,000 $ 17,080,000 8.5 / 6 (4) Aldridge at Town Village Atlanta, GA 1/27/2015 12/27/2017 12/27/2019 10,975,000 $ 28,338,937 8.5 / 6 (4) 18 Nineteen (6) Lubbock, TX 4/9/2015 4/9/2018 4/9/2020 15,598,352 $ 34,871,251 8.5 / 6 (4) Haven South (7) Waco, TX 5/1/2015 5/1/2018 5/1/2019 15,455,668 $ 41,827,034 8.5 / 6 (4) Haven46 (8) Tampa, FL 3/29/2016 3/29/2019 9/29/2020 9,819,662 $ 29,885,928 8.5 / 5 (4) Bishop Street (9) Atlanta, GA 2/18/2016 2/18/2020 N/A 12,693,457 $ 29,700,000 8.5 / 5 (4) Dawson Marketplace (10) Atlanta, GA 12/16/2015 11/15/2018 11/15/2020 12,857,005 $ 36,740,430 8.5 / 5 (4) Hidden River Tampa, FL 12/4/2015 12/3/2018 12/3/2020 4,734,960 $ 27,620,600 8.5 / 5 (4) Hidden River Capital Tampa, FL 12/4/2015 12/4/2018 12/4/2020 5,380,000 $ — 8.5 / 5 CityPark II Charlotte, NC 1/8/2016 1/7/2019 1/7/2021 3,364,800 $ 19,628,000 8.5 / 5 (4) CityPark II Capital Charlotte, NC 1/8/2016 1/8/2019 1/31/2021 3,916,000 $ — 8.5 / 5 Crescent Avenue (11) Atlanta, GA 1/13/2016 7/13/2017 N/A 6,000,000 $ — 9 / 3 Haven Northgate (12) College Station, TX 6/21/2016 6/20/2019 6/20/2020 64,678,549 $ — (12) (4) Lubbock II (13) Lubbock, TX 4/19/2016 4/20/2019 N/A 9,357,171 $ 28,500,000 8.5 / 5 (4) $ 352,436,288 (1) All loans pertain to developments of multifamily communities, except as otherwise indicated. On July 1, 2016, we converted approximately $12.5 million of the principal amount due on the City Vista loan into a 96% equity ownership interest in a joint venture that owns the underlying multifamily community. (2) Real estate loan in support of a completed 160-unit, 568-bed student housing community adjacent to the campus of the University of West Georgia. On August 1, 2016, we terminated the purchase option on the community. (3) Real estate loan in support of a completed 152-unit, 536-bed student housing community adjacent to the campus of Mississippi State University. (4) The purchase price is to be calculated based upon market cap rates at the time of exercise of the purchase option, with discounts ranging from between 20 and 60 basis points, depending on the loan. (5) Real estate loan in support of a completed 198-unit, 792-bed student housing community adjacent to the campus of Kennesaw State University in Atlanta, Georgia. (6) Real estate loan of up to approximately $15.6 million in support of a planned 217-unit, 732-bed student housing community adjacent to the campus of Texas Tech University. (7) Real estate loan in support of a planned 250-unit, 840-bed student housing community adjacent to the campus of Baylor University. (8) On March 29, 2016, our bridge loan was converted to a real estate loan in support of a planned 158-unit, 542-bed student housing community adjacent to the campus of the University of South Florida. (9) On February 18, 2016, our bridge loan was converted to a real estate loan in support of a planned multifamily community in Atlanta, Georgia. (10) Real estate loan in support of a planned approximate 200,000 square foot retail center in the Atlanta, Georgia market. (Table continued on next page) (Table continued from previous page) (11) Bridge loan in support of a proposed multi-use property in Atlanta, Georgia. (12) Senior loan in support of a planned 427-unit, 808-bed student housing community adjacent to the campus of Texas A&M University, which accrues interest at 1 month LIBOR plus 600 basis points. See note 7 for related party disclosure. (13) Real estate loan of up to approximately $9.4 million in support of a planned 140-unit, 556-bed second phase student housing community adjacent to the campus of Texas Tech University. The Palisades, Green Park, Stadium Village and Founders' Village loans are subject to a loan participation agreement with a syndicate of unaffiliated third parties, under which the syndicate is to fund 25% of the loan commitment amount and collectively receive 25% of interest payments and returns of principal. The aggregate amount of the Company's liability under the loan participation agreement at June 30, 2016 was $13,997,758 . The Company's real estate loans are collateralized by 100% of the membership interests of the underlying project entity, and, where considered necessary, by unconditional joint and several repayment guaranties and performance guaranties by the principal(s) of the borrowers. These guaranties generally remain in effect until the receipt of a final certificate of occupancy. All of the guaranties are subject to the rights held by the senior lender pursuant to a standard intercreditor agreement. The Crescent Avenue and Haven Northgate loans are also collateralized by the acquired land. The Haven West loan is additionally collateralized by an assignment by the developer of security interests in unrelated projects. Prepayment of the real estate loans are permitted in whole, but not in part, without the Company's consent. The Company monitors events and changes in circumstances that could indicate that the carrying amounts of its real estate and related intangible assets may not be recoverable or realized. When conditions suggest that an asset group may be impaired, the Company compares its carrying value to its estimated undiscounted future cash flows, including proceeds from its eventual disposition. If, based on this analysis, the Company does not believe that the carrying value of an asset group may be recoverable, an impairment charge is recorded to the extent that the carrying value exceeds the estimated fair value of the asset group. Fair value is determined based on a discounted cash flow analysis. This analysis requires the use of future estimates of net operating income, expected hold period, capitalization rates and discount rates. The use of different assumptions would result in variations of the values of the assets which could impact the amount of net income and the value of the assets on the Company's balance sheet. As of 6/30/2016 Carrying amount as of Amount drawn Loan fee received from borrower - 2% (1) Acquisition fee paid to Manager - 1% (1) Unamortized deferred loan fee revenue June 30, 2016 December 31, 2015 Project/Property Crosstown Walk — — — — — $ 10,950,040 City Vista 16,107,735 322,134 (161,067 ) — 16,107,735 16,083,431 Overton Rise — — — — — 16,572,959 Haven West 6,784,167 138,816 (69,408 ) — 6,784,167 6,775,835 Haven 12 5,815,849 122,328 (61,164 ) — 5,815,849 5,815,849 Founders' Village (1) 9,866,000 197,320 (98,660 ) (18,924 ) 9,847,076 9,841,816 Encore 10,958,200 539,695 (269,847 ) (52,248 ) 10,905,952 10,894,278 Encore Capital 6,383,817 — — — 6,383,817 6,036,465 Palisades (1) 16,070,000 321,400 (160,700 ) (4,580 ) 16,065,420 16,063,817 Fusion 47,360,071 1,120,890 (560,445 ) (197,725 ) 47,162,346 37,072,235 Green Park (1) 12,897,783 269,287 (134,644 ) (18,388 ) 12,879,395 12,330,489 Stadium Village (1) 13,329,868 268,500 (134,250 ) (5,518 ) 13,324,350 13,321,293 Summit Crossing III 7,246,400 144,928 (72,464 ) (29,989 ) 7,216,411 7,205,894 Overture 5,864,252 138,400 (69,200 ) (29,370 ) 5,834,882 4,481,446 Aldridge at Town Village 10,204,627 219,500 (109,750 ) (49,670 ) 10,154,957 9,707,532 18 Nineteen 15,152,992 311,967 (155,984 ) (56,272 ) 15,096,720 14,421,568 Haven South 14,847,703 309,113 (154,557 ) (85,398 ) 14,762,305 14,087,852 Haven46 4,496,251 58,000 (29,000 ) (61,586 ) 4,434,665 2,891,067 Bishop Street 10,062,472 62,140 (31,070 ) (84,434 ) 9,978,038 3,086,778 Dawson Marketplace 12,079,361 257,140 (128,570 ) (8,603 ) 12,070,758 11,563,352 Madison Wade Green — — — — — 6,225,304 Hidden River Lending 2,156,448 94,700 (47,350 ) (44,396 ) 2,112,052 (47,350 ) Hidden River Capital 4,430,206 107,600 (53,800 ) (41,424 ) 4,388,782 2,619,808 Crescent Avenue 6,000,000 120,000 (60,000 ) (40,138 ) 5,959,862 — City Park Lending 1,095,924 67,296 (33,648 ) (28,451 ) 1,067,473 — City Park II Capital Lending 3,184,746 78,320 (39,160 ) (31,740 ) 3,153,006 — Haven Northgate 35,441,421 1,293,571 (646,786 ) (591,886 ) 34,849,535 — Lubbock II 2,787,617 187,143 (93,572 ) (85,860 ) 2,701,757 — $ 280,623,910 6,750,188 $ (3,375,096 ) $ (1,566,600 ) $ 279,057,310 $ 238,001,758 (1) See note 7. (2) 25% of the net amount collected by the Company as an acquisition fee was paid to the associated third party loan participant. The Company holds options, but not obligations, to purchase certain of the properties which are partially financed by its real estate loans, as shown in the table below. In the event the Company exercises the associated purchase option and acquires the property, any additional accrued interest, if not paid, will be treated as additional consideration for the acquired project. The option purchase prices are negotiated at the time of the loan closing. Purchase option window Purchase option price Total units upon completion Total beds (student housing communities) Project/Property Begin End City Vista 2/1/2017 5/31/2017 $ 43,560,271 272 — Haven West (1) 8/1/2016 1/31/2017 $ 26,138,466 160 568 Haven 12 9/1/2016 11/30/2016 (2) 152 536 Founders' Village 2/1/2017 5/31/2017 $ 44,266,000 247 — Encore 1/8/2018 5/8/2018 (2) 340 — Palisades 3/1/2017 7/31/2017 (2) 304 — Fusion 1/1/2018 4/1/2018 (2) 280 — Green Park 11/1/2017 2/28/2018 (2) 310 — Stadium Village 9/1/2016 11/30/2016 (2) 198 792 Summit Crossing III 8/1/2017 11/30/2017 (2) 172 — Overture 1/1/2018 5/1/2018 (2) 180 — Aldridge at Town Village 11/1/2017 2/28/2018 (2) 300 — 18 Nineteen 10/1/2017 12/31/2017 (2) 217 732 Haven South 10/1/2017 12/31/2017 (2) 250 840 Haven46 11/1/2018 1/31/2019 (2) 158 542 Bishop Street 10/1/2018 12/31/2018 (2) 232 — Dawson Marketplace 12/16/2017 12/15/2018 (2) — — Hidden River 9/1/2018 12/31/2018 (2) 300 — Crescent Avenue N/A N/A N/A — — City Park II 5/1/2018 8/31/2018 (2) 200 — Haven Northgate 10/1/2018 12/31/2018 (2) 427 808 Lubbock II 11/1/2018 1/31/2019 (2) 140 556 4,839 5,374 (1) On August 1, 2016, the Company terminated the purchase option on the Haven West student housing community. (2) The purchase price is to be calculated based upon market cap rates at the time of exercise of the purchase option, with discounts ranging from between 20 and 60 basis points, depending on the loan. The Company extends loans for purposes such as to partially finance the development of multifamily residential communities, to acquire land in anticipation of developing and constructing multifamily residential communities, and for other real estate or real estate related projects. Certain of these loans include characteristics such as exclusive options to purchase the project at a fixed price within a specific time window following project completion and stabilization, the rights to incremental exit fees over and above the amount of periodic interest paid during the life of the loans, or both. These characteristics can cause the loans to create variable interests to the Company and require further evaluation as to whether the variable interest creates a VIE which could necessitate consolidation of the project. The Company considers the facts and circumstances pertinent to each entity borrowing under the loan, including the relative amount of financing the Company is contributing to the overall project cost, decision making rights or control held by the Company, guarantees provided by third parties, and rights to expected residual gains or obligations to absorb expected residual losses that could be significant from the project. If the Company is deemed to be the primary beneficiary of a VIE, consolidation would be required. The Company's real estate loans partially finance the development activities of the borrowers' associated legal entities. Each of these loans create variable interests in each of these entities, and according to the Company's analysis, are deemed to be VIEs, due to the combined factors of the sufficiency of the borrowers' investment at risk, the existence of payment and performance guaranties provided by the borrowers, as well as the limitations on the fixed-price purchase options on the City Vista, Haven West, and Founders' Village loans. The Company has concluded that it is not the primary beneficiary of the borrowing entities. It has no decision making authority or power to direct activity, except normal lender rights, which are subordinate to the senior loans on the projects. Therefore, since the Company has concluded it is not the primary beneficiary, it has not consolidated these entities in its consolidated financial statements. The Company's maximum exposure to loss from these loans is their drawn amount as of June 30, 2016 of approximately $32.8 million . The maximum aggregate amount of loans to be funded as of June 30, 2016 was approximately $33.4 million . The Company has evaluated its real estate loans, where appropriate, for accounting treatment as loans versus real estate development projects, as required by ASC 310. For each loan, the characteristics and the facts and circumstances indicate that loan accounting treatment is appropriate. The Company is subject to a concentration of credit risk that could be considered significant with regard to the real estate investment loans, promissory note, and revolving line of credit as identified specifically by the two named principals of the borrowers, W. Daniel Faulk, Jr. and Richard A. Denny, and as evidenced by repayment guaranties offered in support of these loans. The drawn amount of these instruments total approximately $95.4 million (with a total commitment amount of $108.2 million ) and in the event of a total failure to perform by the borrowers and guarantors, would subject the Company to a total possible loss of that amount. The Company generally requires secured interests in one or a combination of the membership interests of the borrowing entity or the entity holding the project, guaranties of loan repayment, and project completion performance guaranties as credit protection with regard to its real estate loans, as is customary in the real estate loan industry. The Company has performed assessments of the guaranties with regard to the obligors' ability to perform according to the terms of the guaranties if needed and has concluded that the guaranties reduce the Company's risk and exposure to the above-described credit risk in place as of June 30, 2016 . The Company is also subject to a geographic concentration of risk that could be considered significant with regard to real estate investment loans which are partially supporting proposed multifamily communities, student housing projects, and a retail shopping center in or near Atlanta, Georgia. The drawn amount of these loans as of June 30, 2016 totaled approximately $95.9 million (with a total commitment amount of approximately $104.3 million ) and in the event of a total failure to perform by the borrowers and guarantors, would subject the Company to a total possible loss of that amount. The borrowers and guarantors behind the real estate investment loans, the promissory note and the revolving line of credit to Oxford Capital Partners, LLC and other related entities collectively qualify as a major customer as defined in ASC 280-10-50, as the revenue recorded from this customer exceeded ten percent of the Company's total revenues. The Company recorded revenue from transactions with this major customer within its financing segment of approximately $6.2 million and $6.0 million for the six-month periods ended June 30, 2016 , and 2015. At June 30, 2016 , our portfolio of notes and lines of credit receivable consisted of: Borrower Date of loan Maturity date Total loan commitments Outstanding balance as of: Interest rate 6/30/2016 12/31/2015 360 Residential, LLC 3/20/2013 6/30/2017 $ 2,000,000 $ 1,385,371 $ 1,304,999 12 % (1) Preferred Capital Marketing Services, LLC (2) 1/24/2013 12/31/2016 1,500,000 1,140,647 1,305,550 10 % Oxford Contracting LLC 8/27/2013 4/30/2017 1,500,000 1,475,000 1,475,000 8 % (1) Preferred Apartment Advisors, LLC (2,3) 8/21/2012 12/31/2016 15,000,000 12,382,446 12,793,440 8 % Haven Campus Communities, LLC (2) 6/11/2014 12/31/2016 11,500,000 10,524,904 5,359,904 12 % (1) Oxford Capital Partners, LLC (4) 10/5/2015 3/31/2017 10,650,000 10,567,443 10,502,626 12 % Newport Development Partners, LLC 6/17/2014 6/30/2017 3,000,000 — 806,318 12 % (1) 360 Residential, LLC II 12/30/2015 12/31/2017 3,255,000 2,673,155 2,477,952 15 % (1) Hendon Properties, LLC 12/8/2015 3/31/2017 2,000,000 — 2,000,000 12 % Mulberry Development Group, LLC 3/31/2016 5/31/2017 500,000 96,000 — 12 % 360 Capital Company, LLC 5/24/2016 12/31/2017 2,000,000 806,694 $ — 12 % (1) Unamortized loan fees (111,292 ) (82,056 ) $ 52,905,000 $ 40,940,368 $ 37,943,733 (1) The amounts payable under the terms of these revolving credit lines are collateralized by a personal guaranty of repayment by the principals of the borrower. (2) See related party disclosure in note 7. (3) The amounts payable under this revolving credit line were collateralized by an assignment of the Manager's rights to fees due under the Fifth Amended and Restated Management Agreement between the Company and the Manager. (4) The amounts payable under the terms of this revolving credit line, up to the lesser of 25% of the loan balance or $2,000,000 are collateralized by a personal guaranty of repayment by the principals of the borrower. On June 15, 2016, the loan commitment amount was temporarily raised to $10,650,000 until July 15, 2016, when it reverted back to the previous amount of $10,150,000. The Company recorded interest income and other revenue from these instruments as follows: Three months ended June 30, Six months ended June 30, 2016 2015 2016 2015 Real estate loans: Current interest payments $ 5,917,452 $ 3,801,861 $ 11,010,122 $ 7,185,769 Additional accrued interest 3,443,642 2,550,798 6,716,297 4,554,278 Deferred loan fee revenue 196,127 200,552 435,726 350,871 Total real estate loan revenue 9,557,221 6,553,211 18,162,145 12,090,918 Interest income on notes and lines of credit 1,021,625 657,334 2,136,800 1,353,255 Interest income on loans and notes receivable $ 10,578,846 $ 7,210,545 $ 20,298,945 $ 13,444,173 |