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Condensed Consolidated Balance Sheets (Parenthetical) (USD $)
Mar. 31, 2015
Dec. 31, 2014
Allowance for doubtful accounts $ 5,000us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent $ 5,000us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent
Accumulated depreciation on Furniture, Fixtures & Equipment 422,001us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment 416,210us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
Accumulated amortization of patents $ 594,283us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization $ 576,960us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Common stock, par value $ 0.001us-gaap_CommonStockParOrStatedValuePerShare $ 0.001us-gaap_CommonStockParOrStatedValuePerShare
Common stock, shares authorized 50,000,000us-gaap_CommonStockSharesAuthorized 50,000,000us-gaap_CommonStockSharesAuthorized
Common stock, shares issued 21,404,494us-gaap_CommonStockSharesIssued 21,404,949us-gaap_CommonStockSharesIssued
Common stock, shares to be issued 974,953us-gaap_DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance 974,953us-gaap_DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance
Common stock, shares outstanding 21,371,161us-gaap_CommonStockSharesOutstanding 21,371,161us-gaap_CommonStockSharesOutstanding
Treasury stock, at cost 33,333us-gaap_TreasuryStockShares 33,333us-gaap_TreasuryStockShares
Series A Preferred Stock    
Preferred stock, par value $ 0.001us-gaap_PreferredStockParOrStatedValuePerShare
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
$ 0.001us-gaap_PreferredStockParOrStatedValuePerShare
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
Preferred stock, shares authorized 5,000,000us-gaap_PreferredStockSharesAuthorized
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
5,000,000us-gaap_PreferredStockSharesAuthorized
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
Preferred stock, shares issued 7,000us-gaap_PreferredStockSharesIssued
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
7,000us-gaap_PreferredStockSharesIssued
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
Preferred stock, shares outstanding 0us-gaap_PreferredStockSharesOutstanding
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
0us-gaap_PreferredStockSharesOutstanding
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember