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Mortgage-Backed Securities Carrying Value of Asset (Details) - USD ($)
9 Months Ended 12 Months Ended
Sep. 30, 2015
Dec. 31, 2014
Schedule of Available-for-sale Securities [Line Items]    
Available-for-sale Securities, Amortized Cost Basis $ 25,193,081 $ 65,538,068
Unrealized Gain 3,080,857 5,082,559
Unrealized Loss (25,958) (19,582)
Available-for-sale Securities, Fair Value Disclosure, Mortgage-backed Securities 14,681,587 14,841,558
Trust Portfolio--MBS Bonds [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Available-for-sale Securities, Amortized Cost Basis 14,990,287 15,367,641
Unrealized Gain 0 0
Unrealized Loss (308,700) (526,083)
Available-for-sale Securities, Fair Value Disclosure, Mortgage-backed Securities $ 14,681,587 $ 14,841,558
Trust Portfolio--MBS Bonds [Member] | Standard & Poor's, AAA Rating [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Debt Instrument, Credit Rating [1] “AAA” “AAA”
Available-for-sale Securities, Amortized Cost Basis [1] $ 5,074,783 $ 5,304,974
Unrealized Gain [1] 0 0
Unrealized Loss [1] (52,533) (250,624)
Available-for-sale Securities, Fair Value Disclosure, Mortgage-backed Securities [1] $ 5,022,250 $ 5,054,350
Trust Portfolio--MBS Bonds [Member] | Standard & Poor's, AA Rating [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Debt Instrument, Credit Rating [1] “AA” “AA”
Available-for-sale Securities, Amortized Cost Basis [1] $ 9,915,504 $ 10,062,667
Unrealized Gain [1] 0 0
Unrealized Loss [1] (256,167) (275,459)
Available-for-sale Securities, Fair Value Disclosure, Mortgage-backed Securities [1] $ 9,659,337 $ 9,787,208
[1] (1) MBS securities are reported based on the lowest rating issued by a Rating Agency, if more than one rating is issued on the security, on the date presented.