Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] | NOTE 4 AVAILABLE-FOR-SALE SECURITIES June 30, 2016 December 31, 2015 Mortgage-backed securities: Agency Federal Home Loan Mortgage Corporation $ 254,003,619 $ 148,760,159 Federal National Mortgage Association 365,811,316 182,867,134 Government National Mortgage Association - 43,705,764 Non-Agency 43,935,733 92,107,727 Multi-Family 90,601,376 104,025,797 Total mortgage-backed securities $ 754,352,044 $ 571,466,581 June 30, 2016 Agency Non-Agency (1) Multi-Family Total Face Value $ 597,958,187 $ 56,626,389 $ 120,145,351 $ 774,729,927 Unamortized premium 13,482,100 - 13,482,100 Unamortized discount Designated credit reserve and OTTI (2) - (3,746,646) - (3,746,646) Net, unamortized (1,706,174) (12,449,632) (28,704,545) (42,860,351) Amortized Cost 609,734,113 40,430,111 91,440,806 741,605,030 Gross unrealized gain 10,114,710 1,061,667 1,853,560 13,029,937 Gross unrealized (loss) (33,888) (4,892,810) (2,692,990) (7,619,688) Fair Value $ 619,814,935 $ 36,598,968 90,601,376 $ 747,015,279 December 31, 2015 Agency Non-Agency (1) Multi - Family Total Face Value $ 370,394,525 $ 116,954,842 $ 138,829,925 $ 626,179,292 Unamortized premium 5,745,862 80,257 - 5,826,119 Unamortized discount Designated credit reserve and OTTI (2) - (8,891,565) (8,891,565) Net, unamortized (1,929,145) (22,101,062) (33,250,068) (57,280,275) Amortized Cost 374,211,242 86,042,472 105,579,857 565,833,571 Gross unrealized gain 3,234,673 1,099,957 913,556 5,248,186 Gross unrealized (loss) (2,112,858) (1,808,973) (2,467,616) (6,389,447) Fair Value $ 375,333,057 $ 85,333,456 $ 104,025,797 $ 564,692,310 (1) Non-Agency AFS does not include interest-only securities with a notional amount of $ 629,653,883 14,721,375 7,375,610 7,336,765 428,230,275 7,815,919 1,041,649 6,774,271 (2) Discount designated as Credit Reserve and amount related to OTTI are generally not expected to be accreted into interest income. Amounts disclosed reflect Credit Reserve of $ 2,833,936 8,146,073 912,710 745,493 At June 30, 2016, the Company did not intend to sell any of its MBS that were in an unrealized loss position, and it is “more likely than not” that the Company will not be required to sell these MBS before recovery of their amortized cost basis, which may be at their maturity. The Company recognized credit-related OTTI losses through earnings of $ 0.17 4.3 Non-Agency RMBS on which OTTI is recognized have experienced, or are expected to experience, credit-related adverse cash flow changes, or credit impairment. The Company’s estimate of cash flows for its Non-Agency RMBS is based on its review of the underlying mortgage loans securing these RMBS. The Company considers information available about the structure of the securitization, including structural credit enhancement, if any, and the past and expected future performance of underlying mortgage loans, including timing of expected future cash flows, prepayment rates, default rates, loss severities, delinquency rates, percentage of non-performing loans, FICO scores at loan origination, year of origination, loan-to-value ratios, geographic concentrations, as well as Rating Agency reports, general market assessments, and dialogue with market participants. Significant judgment is used in both the Company’s analysis of the expected cash flows for its Non-Agency RMBS and any determination of OTTI that is the result, at least in part, of credit impairment. Three Months Ended June 30, 2016 2015 Cumulative credit loss at beginning of period $ (3,657,426) $ (4,868,428) Additions: Initial (increase) in credit reserves - - Subsequent increase in credit reserves (146,224) - Initial additional other-than-temporary credit impairment losses - - Subsequent additional other-than-temporary credit impairment losses - - Reductions: For securities sold decrease in credit reserves - 567,205 For securities sold decrease in other-than-temporary impairment - - Cumulative credit (loss) at end of period $ (3,803,650) $ (4,301,223) Six Months Ended June 30, 2016 2015 Cumulative credit loss at beginning of period $ (3,636,432) $ - Additions: Initial increase in credit reserves - (1,410,284) Subsequent increase in credit reserves (167,218) - Initial additional other-than-temporary credit impairment losses - (2,890,939) Subsequent additional other-than-temporary credit impairment losses - - Reductions: For securities sold decrease in credit reserves - - For securities sold decrease in other-than-temporary impairment - - Cumulative credit (loss) at end of period $ (3,803,650) $ (4,301,223) Unrealized losses on the Company’s Non-Agency RMBS were $ 4.9 The following table presents the components comprising the carrying value of AFS securities not deemed to be other than temporarily impaired by length of time the securities had an unrealized loss position as of June 30, 2016, and December 31, 2015. At June 30, 2016 the Company held 56 67 35 Less than 12 months Greater than 12 months Total Estimated Fair Gross Unrealized Estimated Fair Gross Unrealized Estimated Fair Gross Unrealized June 30, 2016 $ 35,555,269 $ (4,714,749) $ 41,510,925 $ (2,904,939) $ 77,066,194 $ (7,619,688) December 31, 2015 $ 348,120,251 $ (5,983,726) $ 6,939,257 $ (405,720) $ 355,059,508 $ (6,389,446) To the extent the Company determines there are likely to be decreases in cash flows expected to be collected, and as a result of non-credit impairment, such changes are generally recognized prospectively through adjustment of the security’s yield over its remaining life. Three Months Ended Three Months Ended June 30, 2016 June 30, 2015 AFS securities sold, at cost $ 102,654,599 $ 106,968,002 Proceeds from AFS securities sold 106,681,346 107,609,266 Net realized gain (loss) on sale of AFS securities $ 4,026,747 $ 641,264 Six Months Ended Six Months Ended June 30, 2016 June 30, 2015 AFS securities sold, at cost $ 191,586,798 $ 106,968,002 Proceeds from AFS securities sold 189,273,268 107,609,266 Net realized gain (loss) on sale of AFS securities $ (2,313,530) $ 641,264 June 30, 2016 Agency Non-Agency Multi-Family Total Adjustable rate $ 605,086,426 $ 43,935,733 - $ 649,022,159 Fixed rate 14,728,509 - 90,601,376 105,329,885 Total $ 619,814,935 $ 43,935,733 90,601,376 $ 754,352,044 December 31, 2015 Agency Non-Agency Multi- Family Total Adjustable rate $ 360,057,377 $ 92,107,727 $ 452,165,104 Fixed rate 15,275,680 - 104,025,797 119,301,477 Total $ 375,333,057 $ 92,107,727 $ 104,025,797 571,466,581 June 30, 2016 December 31, 2015 Less than one year $ - $ - Greater than one year and less than five years 623,689,645 211,800,340 Greater than or equal to five years 130,662,399 359,666,241 Total $ 754,352,044 $ 571,466,581 As described in Note 2, when the Company purchases a credit-sensitive AFS security at a significant discount to its face value, the Company generally does not amortize into income a significant portion of this discount that the Company is entitled to earn because it does not expect to collect it due to the inherent credit risk of the security. The Company may also record an OTTI for a portion of its investment in the security to the extent the Company believes that the amortized cost will exceed the present value of expected future cash flows. The amount of principal that the Company does not amortize into income is designated as an off balance sheet credit reserve on the security, with unamortized net discounts or premiums amortized into income over time to the extent realizable. Actual maturities of AFS securities are affected by the contractual lives of the associated mortgage collateral, periodic payments of principal, and prepayments of principal. Therefore actual maturities of available-for-sale securities are generally shorter than stated contractual maturities. Stated contractual maturities are generally greater than ten years. June 30, 2016 Designated Unamortized credit reserve net discount Total Beginning Balance as of January 1, 2016 $ (8,891,565) $ (57,280,275) $ (66,171,840) Acquisitions - - - Dispositions 2,904,601 10,598,841 13,503,442 Accretion of net discount - 3,497,298 3,497,298 Realized gain on paydowns - 156,568 156,568 Realized credit losses 2,407,536 - 2,407,536 Addition to credit reserves (167,218) 167,218 - Release of credit reserves - - - Ending balance at June 30, 2016 $ (3,746,646) $ (42,860,350) $ (46,606,996) December 31, 2015 Designated Unamortized credit reserve net discount Total Beginning Balance as of January 1, 2015 $ (12,697,796) $ (17,454,022) $ (30,151,818) Cumulative - effect adjustment for Linked Transactions (36,627,321) (47,091,958) (83,719,279) Adjusted beginning Balance as of January 1, 2015 (49,325,117) (64,545,980) (113,871,097) Acquisitions - (24,446,013) (24,446,013) Dispositions - 20,963,895 20,963,895 Accretion of net discount 30,201,676 13,061,839 43,263,515 Realized gain (loss) on paydowns - 226,553 226,553 Realized credit losses 10,582,246 (2,890,939) 7,691,307 Addition to credit reserves (2,669,938) 2,669,938 - Release of credit reserves 2,319,568 (2,319,568) - Ending balance at December 31, 2015 $ (8,891,565) $ (57,280,275) $ (66,171,840) Gains and losses from the sale of AFS securities are recorded within realized gain (loss) on sale of investments, net in the Company's condensed consolidated statements of operations. Unrealized gains and losses on the Company’s AFS securities are recorded as unrealized gain (loss) on available-for-sale securities, net in the Company's condensed consolidated statement of comprehensive income (loss). For the six months ended June 30, 2016, the Company had unrealized gains (losses) on AFS securities of $ 2,828,296 Three Months Ended June 30, 2016 Three Months Ended June 30, 2015 Net (premium Net (premium Coupon amortization)/ Interest Coupon amortization)/ Interest interest Discount accretion income interest discount accretion income Agency $ 2,598,975 $ 81,068 $ 2,680,043 $ 1,891,811 $ 151,912 $ 2,043,723 Non-Agency 796,520 379,140 1,175,660 578,691 2,281,616 2,860,307 Multi-Family 257,440 1,218,651 1,476,091 455,636 1,393,914 1,849,550 Total $ 3,652,935 $ 1,678,859 $ 5,331,794 $ 2,926,138 $ 3,827,442 $ 6,753,580 Six Months Ended June 30, 2016 Six Months Ended June 30, 2015 Net (premium Net (premium Coupon amortization)/ Interest Coupon amortization)/ Interest interest Discount accretion income interest discount accretion income Agency $ 4,622,177 $ 104,252 $ 4,726,429 $ 3,883,365 $ 300,167 $ 4,183,532 Non-Agency 1,558,601 875,978 2,434,579 882,201 5,140,295 6,022,496 Multi-Family 515,309 2,554,515 3,069,824 911,901 2,441,610 3,353,511 Total $ 6,696,087 $ 3,534,745 $ 10,230,832 $ 5,677,467 $ 7,882,072 $ 13,559,539 |