XML 75 R60.htm IDEA: XBRL DOCUMENT v2.4.1.9
RESTRICTED CASH (Details) (USD $)
Mar. 31, 2015
Dec. 31, 2014
Restricted Cash and Cash Equivalents Items [Line Items]    
Restricted cash $ 14,324,235us-gaap_RestrictedCashAndCashEquivalents $ 11,400,645us-gaap_RestrictedCashAndCashEquivalents
Broker counterparties for derivatives trading [Member]    
Restricted Cash and Cash Equivalents Items [Line Items]    
Restricted cash 6,207,079us-gaap_RestrictedCashAndCashEquivalents
/ us-gaap_CashAndCashEquivalentsAxis
= oaks_BrokerCounterpartiesForDerivativesTradingMember		 5,104,532us-gaap_RestrictedCashAndCashEquivalents
/ us-gaap_CashAndCashEquivalentsAxis
= oaks_BrokerCounterpartiesForDerivativesTradingMember
Repurchase counterparties as restricted collateral [Member]    
Restricted Cash and Cash Equivalents Items [Line Items]    
Restricted cash $ 8,117,156us-gaap_RestrictedCashAndCashEquivalents
/ us-gaap_CashAndCashEquivalentsAxis
= oaks_RepurchaseCounterpartiesAsRestrictedCollateralMember		 $ 6,296,111us-gaap_RestrictedCashAndCashEquivalents
/ us-gaap_CashAndCashEquivalentsAxis
= oaks_RepurchaseCounterpartiesAsRestrictedCollateralMember