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INCENTIVE AWARD PLAN (Details Textual) (USD $)
12 Months Ended 1 Months Ended 0 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Nov. 12, 2009
Feb. 07, 2013
Dec. 31, 2012
Jul. 07, 2009
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Stock-based compensation expense $ 18,000us-gaap_ShareBasedCompensation $ 41,000us-gaap_ShareBasedCompensation        
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized   18,000us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized        
Fair value of the nonvested shares of restricted common stock   30,000ck0001446371_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsNonVestedFairValue        
Restricted stock Unvested 0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber 3,333us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber     10,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber  
Initial Restricted Stock Grant [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures     5,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
/ us-gaap_AwardTypeAxis
= ck0001446371_InitialRestrictedStockGrantMember
     
Restricted Stock On Re Election [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures       2,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
/ us-gaap_AwardTypeAxis
= ck0001446371_RestrictedStockOnReElectionMember
   
Incentive Award Plan [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Common Stock registered and reserved           2,000,000us-gaap_CommonStockCapitalSharesReservedForFutureIssuance
/ us-gaap_PlanNameAxis
= ck0001446371_IncentiveAwardPlanMember
Minimum [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Proceeds from Issuance Initial Public Offering     2,000,000us-gaap_ProceedsFromIssuanceInitialPublicOffering
/ us-gaap_RangeAxis
= us-gaap_MinimumMember