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Financing (Details Textual) (USD $)
3 Months Ended 1 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Feb. 01, 2013
Debt Conversion [Line Items]      
Debt Instrument, Interest Rate, Stated Percentage 9.50%us-gaap_DebtInstrumentInterestRateStatedPercentage    
Gain (loss) from change in fair value of derivative liability - warrants $ (1,000)us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet $ 373,000us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet  
Equity Method Investment, Ownership Percentage 9.99%us-gaap_EquityMethodInvestmentOwnershipPercentage    
Debt Instrument, Interest Rate, Effective Percentage 12.00%us-gaap_DebtInstrumentInterestRateEffectivePercentage    
Proceeds from Short-term Debt 242,000us-gaap_ProceedsFromShortTermDebt    
Embedded Derivative Financial Instruments [Member]      
Debt Conversion [Line Items]      
Fair Value Assumptions, Expected Volatility Rate 939.00%us-gaap_FairValueAssumptionsExpectedVolatilityRate
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_EmbeddedDerivativeFinancialInstrumentsMember
   
Fair Value Assumptions Equivalent Credit Risk Adjusted Rate 8.00%us-gaap_FairValueAssumptionsExpectedDividendRate
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_EmbeddedDerivativeFinancialInstrumentsMember
   
Fair Value Assumptions, Expected Term 3 months 29 days    
Debt Instrument, Convertible, Terms of Conversion Feature the number of shares of common stock into which the embedded conversion feature of the Series C and Series D preferred stock was convertible as of March 31, 2015 and December 31, 2014 was calculated as face value plus assumed dividends (if declared), divided by the lesser of the fixed rate or the calculated variable conversion price using the 125 day look-back period.    
Fair Value Assumptions, Risk Free Interest Rate 13.00%us-gaap_FairValueAssumptionsRiskFreeInterestRate
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_EmbeddedDerivativeFinancialInstrumentsMember
   
Antidilution Adjusted Conversion Price $ 0.000097neom_AntidilutionAdjustedConversionPrice
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_EmbeddedDerivativeFinancialInstrumentsMember
   
Hybrid Instrument [Member]      
Debt Conversion [Line Items]      
Fair Value Assumptions, Expected Volatility Rate 939.00%us-gaap_FairValueAssumptionsExpectedVolatilityRate
/ us-gaap_CreditDerivativesByContractTypeAxis
= us-gaap_HybridInstrumentMember
   
Fair Value Assumptions, Expected Term 3 months 29 days    
Fair Value Assumptions, Risk Free Interest Rate 13.00%us-gaap_FairValueAssumptionsRiskFreeInterestRate
/ us-gaap_CreditDerivativesByContractTypeAxis
= us-gaap_HybridInstrumentMember
   
Maximum [Member] | Hybrid Instrument [Member]      
Debt Conversion [Line Items]      
Debt Instrument, Convertible, Conversion Price $ 0.000095us-gaap_DebtInstrumentConvertibleConversionPrice1
/ us-gaap_CreditDerivativesByContractTypeAxis
= us-gaap_HybridInstrumentMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
   
Minimum [Member] | Hybrid Instrument [Member]      
Debt Conversion [Line Items]      
Debt Instrument, Convertible, Conversion Price $ 0.000090us-gaap_DebtInstrumentConvertibleConversionPrice1
/ us-gaap_CreditDerivativesByContractTypeAxis
= us-gaap_HybridInstrumentMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
   
Warrant [Member] | Maximum [Member]      
Debt Conversion [Line Items]      
Fair Value Assumptions, Expected Volatility Rate 2199.00%us-gaap_FairValueAssumptionsExpectedVolatilityRate
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_WarrantMember
   
Fair Value Assumptions, Risk Free Interest Rate 0.65%us-gaap_FairValueAssumptionsRiskFreeInterestRate
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_WarrantMember
   
Warrant [Member] | Minimum [Member]      
Debt Conversion [Line Items]      
Fair Value Assumptions, Expected Volatility Rate 657.00%us-gaap_FairValueAssumptionsExpectedVolatilityRate
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_WarrantMember
   
Fair Value Assumptions, Risk Free Interest Rate 0.05%us-gaap_FairValueAssumptionsRiskFreeInterestRate
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_WarrantMember
   
Ya Global [Member]      
Debt Conversion [Line Items]      
Debt Instrument, Convertible, Terms of Conversion Feature effective July 1, 2013 to extend the maturity date to August 1, 2015.    
Ya Global [Member] | Warrant [Member]      
Debt Conversion [Line Items]      
Warrants Held By Investors     1,900,000,000neom_WarrantsHeldByInvestors
/ dei_LegalEntityAxis
= neom_YaGlobalMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_WarrantMember
Warrants Cancelled By Investors     1,400,000,000neom_WarrantsCancelledByInvestors
/ dei_LegalEntityAxis
= neom_YaGlobalMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_WarrantMember
Remaining Warrants By Investors     500,000,000neom_RemainingWarrantsByInvestors
/ dei_LegalEntityAxis
= neom_YaGlobalMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_WarrantMember
Gain (loss) from change in fair value of derivative liability - warrants     $ 1,600,000us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
/ dei_LegalEntityAxis
= neom_YaGlobalMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_WarrantMember
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 0.0001us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ dei_LegalEntityAxis
= neom_YaGlobalMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_WarrantMember
  $ 0.0001us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ dei_LegalEntityAxis
= neom_YaGlobalMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_WarrantMember