Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Details Textual)

v2.4.1.9
Intangible Assets (Details Textual) (USD $)
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Indefinite-lived Intangible Assets [Line Items]        
Impaired Intangible Asset, Description     Trademarks are amortized on a straight-line basis over their useful life of ten years. Patents are amortized on a straight-line basis over the lives of the patent (twenty years or less), commencing when the patent is approved and placed in service on a straight line basis. Awarded government contracts are amortized over and in proportion to the collection period (18 months or less) of the grant.  
Amortization of Intangible Assets $ 22,841us-gaap_AmortizationOfIntangibleAssets $ 26,277us-gaap_AmortizationOfIntangibleAssets $ 286,497us-gaap_AmortizationOfIntangibleAssets $ 154,091us-gaap_AmortizationOfIntangibleAssets
Awarded Government Contracts Expiration Date     Jun. 30, 2015