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Organization and Nature of Operations and Basis of Presentation (Details Textual) (Promissory Note [Member], Adeona Clinical Laboratory, LLC [Member], USD $)
12 Months Ended
Dec. 31, 2013
Mar. 08, 2012
Promissory Note [Member] | Adeona Clinical Laboratory, LLC [Member]
   
Organization and Nature of Operations and Basis of Presentation [Line Items]    
Notes Payable   $ 700,000us-gaap_NotesPayable
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Provision for Doubtful Accounts $ 763,000us-gaap_ProvisionForDoubtfulAccounts
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= us-gaap_CommercialPaperMember
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= syn_AdeonaClinicalLaboratoryLlcMember