XML 45 R44.htm IDEA: XBRL DOCUMENT v2.4.1.9
AVAILABLE-FOR-SALE SECURITIES (Details 4) (USD $)
Mar. 31, 2015
Dec. 31, 2014
Schedule of Available-for-sale Securities [Line Items]    
Available-for-sale Securities, Total $ 601,126,052us-gaap_AvailableForSaleSecurities $ 368,315,738us-gaap_AvailableForSaleSecurities
Adjustable rate [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Available-for-sale Securities, Total 398,414,535us-gaap_AvailableForSaleSecurities
/ oaks_MajorTypesRateOfDebtAndEquitySecuritieAxis
= oaks_AdjustableRateMember		 283,133,395us-gaap_AvailableForSaleSecurities
/ oaks_MajorTypesRateOfDebtAndEquitySecuritieAxis
= oaks_AdjustableRateMember
Fixed rate [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Available-for-sale Securities, Total 202,711,517us-gaap_AvailableForSaleSecurities
/ oaks_MajorTypesRateOfDebtAndEquitySecuritieAxis
= oaks_FixedRateMember		 85,182,343us-gaap_AvailableForSaleSecurities
/ oaks_MajorTypesRateOfDebtAndEquitySecuritieAxis
= oaks_FixedRateMember
Agency [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Available-for-sale Securities, Total 310,046,089us-gaap_AvailableForSaleSecurities
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= oaks_AgencyMember		 314,830,685us-gaap_AvailableForSaleSecurities
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= oaks_AgencyMember
Agency [Member] | Adjustable rate [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Available-for-sale Securities, Total 226,499,622us-gaap_AvailableForSaleSecurities
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= oaks_AgencyMember
/ oaks_MajorTypesRateOfDebtAndEquitySecuritieAxis
= oaks_AdjustableRateMember		 229,648,342us-gaap_AvailableForSaleSecurities
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= oaks_AgencyMember
/ oaks_MajorTypesRateOfDebtAndEquitySecuritieAxis
= oaks_AdjustableRateMember
Agency [Member] | Fixed rate [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Available-for-sale Securities, Total 83,546,467us-gaap_AvailableForSaleSecurities
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= oaks_AgencyMember
/ oaks_MajorTypesRateOfDebtAndEquitySecuritieAxis
= oaks_FixedRateMember		 85,182,343us-gaap_AvailableForSaleSecurities
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= oaks_AgencyMember
/ oaks_MajorTypesRateOfDebtAndEquitySecuritieAxis
= oaks_FixedRateMember
Non-Agency [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Available-for-sale Securities, Total 171,914,913us-gaap_AvailableForSaleSecurities
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= oaks_NonAgencyRmbsMember		 53,485,053us-gaap_AvailableForSaleSecurities
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= oaks_NonAgencyRmbsMember
Non-Agency [Member] | Adjustable rate [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Available-for-sale Securities, Total 171,914,913us-gaap_AvailableForSaleSecurities
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= oaks_NonAgencyRmbsMember
/ oaks_MajorTypesRateOfDebtAndEquitySecuritieAxis
= oaks_AdjustableRateMember		 53,485,053us-gaap_AvailableForSaleSecurities
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= oaks_NonAgencyRmbsMember
/ oaks_MajorTypesRateOfDebtAndEquitySecuritieAxis
= oaks_AdjustableRateMember
Non-Agency [Member] | Fixed rate [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Available-for-sale Securities, Total 0us-gaap_AvailableForSaleSecurities
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= oaks_NonAgencyRmbsMember
/ oaks_MajorTypesRateOfDebtAndEquitySecuritieAxis
= oaks_FixedRateMember		 0us-gaap_AvailableForSaleSecurities
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= oaks_NonAgencyRmbsMember
/ oaks_MajorTypesRateOfDebtAndEquitySecuritieAxis
= oaks_FixedRateMember
Multi-Family [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Available-for-sale Securities, Total 119,165,050us-gaap_AvailableForSaleSecurities
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= oaks_ResidentialMultiFamilyMember		  
Multi-Family [Member] | Adjustable rate [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Available-for-sale Securities, Total 0us-gaap_AvailableForSaleSecurities
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= oaks_ResidentialMultiFamilyMember
/ oaks_MajorTypesRateOfDebtAndEquitySecuritieAxis
= oaks_AdjustableRateMember		  
Multi-Family [Member] | Fixed rate [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Available-for-sale Securities, Total $ 119,165,050us-gaap_AvailableForSaleSecurities
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= oaks_ResidentialMultiFamilyMember
/ oaks_MajorTypesRateOfDebtAndEquitySecuritieAxis
= oaks_FixedRateMember