XML 68 R38.htm IDEA: XBRL DOCUMENT v2.4.1.9
Shareholders' Equity (Details) (USD $)
1 Months Ended 9 Months Ended 12 Months Ended 1 Months Ended
Nov. 30, 2013
Jan. 31, 2012
Sep. 30, 2014
Sep. 30, 2013
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2012
Aug. 31, 2014
Jul. 31, 2014
May 31, 2014
Apr. 30, 2014
Mar. 31, 2014
Jan. 30, 2014
Oct. 31, 2013
Jun. 30, 2013
Apr. 30, 2013
Shareholders' Equity (Textual)                                
Preferred stock, shares authorized     350,000us-gaap_PreferredStockSharesAuthorized   350,000us-gaap_PreferredStockSharesAuthorized 350,000us-gaap_PreferredStockSharesAuthorized 350,000us-gaap_PreferredStockSharesAuthorized                  
Preferred stock, shares issued                                    
Preferred stock, shares outstanding                                    
Value of shares issued     $ 470,475us-gaap_StockIssuedDuringPeriodValueOther   $ 528,051us-gaap_StockIssuedDuringPeriodValueOther                      
Proceeds from exercise of warrants and options     28,079us-gaap_ProceedsFromStockOptionsExercised 184,286us-gaap_ProceedsFromStockOptionsExercised 235,975us-gaap_ProceedsFromStockOptionsExercised                       
Charge for common stock issued for collaboration agreement         1,500,000us-gaap_StockholdersEquityOther                       
Fair value of common stock warrants to vendors     (4,775)sngx_AdjustmentsToAdditionalPaidInCapitalWarrantIssuedToVendors 0sngx_AdjustmentsToAdditionalPaidInCapitalWarrantIssuedToVendors (4,775)sngx_AdjustmentsToAdditionalPaidInCapitalWarrantIssuedToVendors                       
Additional warrant expenses and charges         4,775sngx_AdditionalExpensesAndCharges 429,902sngx_AdditionalExpensesAndCharges                    
Warrant issuance expenses representing estimated fair value of services performed         3,654,770sngx_WarrantIssuanceExpensesRepresentingEstimatedFairValueOfServicesPerformed                      
Shares issued to employees under 2011 bonus   16,667us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation                            
Description Of Purchase Agreement In addition to the Regular Purchase and provided that the closing price of the common shares is not below $1.50 on the purchase date, the Company in its sole discretion may direct Lincoln Park on each purchase date to purchase on the next stock trading day (Accelerate Purchase Date") additional shares of Company stock up to the lesser of (i) two times the number of shares purchased following a Regular Purchase or (ii) 30% of the trading volume of shares traded on the Accelerated Purchase Date as a price equal to the lesser of the closing sale price on the Accelerated Purchase Date or 95% of the Accelerated Purchase Date's volume weighted average price.                              
Proceeds from Issuance of Common Stock 600,000us-gaap_ProceedsFromIssuanceOfCommonStock   470,475us-gaap_ProceedsFromIssuanceOfCommonStock    528,051us-gaap_ProceedsFromIssuanceOfCommonStock                       
Proceed From Common Stock Agreement Gross 383,370sngx_ProceedFromCommonStockAgreementGross                              
Lincoln Park Capital Fund, Llc [Member]                                
Shareholders' Equity (Textual)                                
Value of shares issued         10,000,000us-gaap_StockIssuedDuringPeriodValueOther
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= sngx_LincolnParkCapitalFundLlcMember
                     
Period for Fusion Capital to purchase common stock        
In November 2013, the Company entered into a common stock purchase agreement with Lincoln Park Capital  Fund, LLC (“Lincoln Park”). The Lincoln Park equity facility allows the Company to require Lincoln Park to purchase up to 75,000 shares (“Regular Purchase”) of the Company’s common stock every two business days, up to an aggregate of $10.0 million over approximately a 36-month period depending on certain conditions, including the quoted market price of the Company’s common stock on such date.
                     
Number of shares issued as commitment fee         100,000sngx_MaximumCommitmentSharesUnderAgreementConsistOfCommitmentFee
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= sngx_LincolnParkCapitalFundLlcMember
                     
Maximum additional commitment shares upon relative proportion of purchases compared to the total commitment         122,070sngx_MaximumAdditionalCommitmentSharesUponRelativeProportionOfPurchasesCompared
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= sngx_LincolnParkCapitalFundLlcMember
                     
Value of shares under agreement consist of commitment fee on equity line value draws         750,000sngx_MaximumCommitmentSharesUnderAgreementConsistOfCommitmentFeeOnEquityLineValueDraws
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= sngx_LincolnParkCapitalFundLlcMember
                     
Closeing Price Of Common Shares         $ 2.50sngx_CloseingPriceOfCommonShares
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= sngx_LincolnParkCapitalFundLlcMember
                     
Warrant [Member]                                
Shareholders' Equity (Textual)                                
Common stock issued in Unit offering, Shares         5,416,581us-gaap_StockIssuedDuringPeriodSharesConversionOfUnits
/ us-gaap_AwardTypeAxis
= us-gaap_WarrantMember
                     
Number of common stock issued for stock warrants exercised         (107,143)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
/ us-gaap_AwardTypeAxis
= us-gaap_WarrantMember
                      
Warrant [Member] | Consultant [Member]                                
Shareholders' Equity (Textual)                                
Common stock issued in consideration for services performed, Shares         5,000us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_AwardTypeAxis
= us-gaap_WarrantMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= sngx_ConsultantMember
50,000us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_AwardTypeAxis
= us-gaap_WarrantMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= sngx_ConsultantMember
                   
Issuance of common stock to vendor, Shares         5,000us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_AwardTypeAxis
= us-gaap_WarrantMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= sngx_ConsultantMember
50,000us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_AwardTypeAxis
= us-gaap_WarrantMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= sngx_ConsultantMember
                   
Warrant [Member] | Sigma Tau [Member]                                
Shareholders' Equity (Textual)                                
Number of common stock issued for stock warrants exercised             724,873us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
/ us-gaap_AwardTypeAxis
= us-gaap_WarrantMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= sngx_SigmaTauMember
                 
Common Stock [Member]                                
Shareholders' Equity (Textual)                                
Issuance of common stock     43,607us-gaap_StockholdersEquityOtherShares
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
  1,034,483us-gaap_StockholdersEquityOtherShares
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
    65,115us-gaap_StockholdersEquityOtherShares
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
        77,889us-gaap_StockholdersEquityOtherShares
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
    1,034,483us-gaap_StockholdersEquityOtherShares
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
Common stock issued in Unit offering, Shares         6,773,995us-gaap_StockIssuedDuringPeriodSharesConversionOfUnits
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
                  6,773,995us-gaap_StockIssuedDuringPeriodSharesConversionOfUnits
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
 
Number of common stock issued for stock warrants exercised                           107,143us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
   
Issuance of common stock pursuant to Lincoln Park equity line, Shares     230,743us-gaap_StockIssuedDuringPeriodSharesOther
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
  383,370us-gaap_StockIssuedDuringPeriodSharesOther
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
      76,904us-gaap_StockIssuedDuringPeriodSharesOther
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
  76,907us-gaap_StockIssuedDuringPeriodSharesOther
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
76,932us-gaap_StockIssuedDuringPeriodSharesOther
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
       
Common stock issued for stock options exercised         103,439us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
                     
Common stock issued in consideration for services performed, Shares     121,000us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
  55,104us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
46,706us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
                   
Issuance of common stock to employee, Shares   16,667sngx_IssuanceOfCommonStockToEmployeesShares
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
      16,667sngx_IssuanceOfCommonStockToEmployeesShares
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
                   
Value of shares issued     231us-gaap_StockIssuedDuringPeriodValueOther
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
  383us-gaap_StockIssuedDuringPeriodValueOther
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
                     
Charge for common stock issued for collaboration agreement     43us-gaap_StockholdersEquityOther
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
  1,034us-gaap_StockholdersEquityOther
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
                     
Fair value of common stock warrants to vendors                                   
Common stock upon the execution of an agreement to evaluate                   43,067sngx_StockIssuedDuringPeriodSharesAgreementEvaluate
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
           
Common stock upon the exercise of vested stock options                 7,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
29,172us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
           
Issuance of common stock to vendor, Shares     121,000us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
  55,104us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
46,706us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
                   
Shares issued in connection with asset purchase agreement, Shares     1,849,113sngx_SharesIssuedInConnectionWithAssetPurchaseAgreementShares
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
                         
Common Stock [Member] | Lincoln Park Capital Fund, Llc [Member]                                
Shareholders' Equity (Textual)                                
Issuance of common stock pursuant to Lincoln Park equity line, Shares 383,370us-gaap_StockIssuedDuringPeriodSharesOther
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= sngx_LincolnParkCapitalFundLlcMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember