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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Property, Plant and Equipment [Line Items]      
Mortgage loans held for sale $ 7,325,081us-gaap_LoansHeldForSaleMortgages $ 4,739,343us-gaap_LoansHeldForSaleMortgages  
Other Real Estate Owned 521,943us-gaap_ForeclosedAssets     
Other Real Estate Owned, Disposal 35,473bksc_SaleProceedsPeriodForeclosedAssets     
Gain on sale of other real estate owned $ 2,382us-gaap_GainsLossesOnSalesOfOtherRealEstate      
Bank Buildings [Member]      
Property, Plant and Equipment [Line Items]      
Useful life (in years) 40 years    
Equipment [Member] | Lower Range [Member]      
Property, Plant and Equipment [Line Items]      
Useful life (in years) 3 years    
Equipment [Member] | Upper Range [Member]      
Property, Plant and Equipment [Line Items]      
Useful life (in years) 15 years