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BALANCE SHEETS (Parenthetical) (USD $)
Dec. 31, 2014
Dec. 31, 2013
Discounts on convertible notes payable $ 14,148us-gaap_DebtInstrumentUnamortizedDiscount $ 120,533us-gaap_DebtInstrumentUnamortizedDiscount
Discounts on convertible notes payable, related parties $ 15,064SFRX_DiscountsOnConvertibleNotesPayableRelatedParties $ 26,889SFRX_DiscountsOnConvertibleNotesPayableRelatedParties
Preferred stock, par value $ 0.0001us-gaap_PreferredStockParOrStatedValuePerShare $ 0.0001us-gaap_PreferredStockParOrStatedValuePerShare
Preferred stock, shares authorized 50,000,000us-gaap_PreferredStockSharesAuthorized  
Preferred stock, shares issued 67us-gaap_PreferredStockSharesIssued 67us-gaap_PreferredStockSharesIssued
Common stock, par value $ 0.0001us-gaap_CommonStockParOrStatedValuePerShare $ 0.0001us-gaap_CommonStockParOrStatedValuePerShare
Common stock, shares authorized 1,200,000,000us-gaap_CommonStockSharesAuthorized  
Common stock, shares issued 986,356,130us-gaap_CommonStockSharesIssued 844,216,349us-gaap_CommonStockSharesIssued
Common Stock, shares outstanding 986,356,130us-gaap_CommonStockSharesOutstanding 844,216,349us-gaap_CommonStockSharesOutstanding
Series A    
Preferred stock, shares issued 7us-gaap_PreferredStockSharesIssued
/ SFRX_ClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember		 7us-gaap_PreferredStockSharesIssued
/ SFRX_ClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
Preferred Stock, shares outstanding 7us-gaap_PreferredStockSharesOutstanding
/ SFRX_ClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember		 7us-gaap_PreferredStockSharesOutstanding
/ SFRX_ClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
Series B    
Preferred stock, shares issued   0us-gaap_PreferredStockSharesIssued
/ SFRX_ClassOfStockAxis
= us-gaap_SeriesBPreferredStockMember
Preferred Stock, shares outstanding   0us-gaap_PreferredStockSharesOutstanding
/ SFRX_ClassOfStockAxis
= us-gaap_SeriesBPreferredStockMember