XML 34 R23.htm IDEA: XBRL DOCUMENT v2.4.1.9
Financing (Details 4) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Debt Conversion [Line Items]    
Gain (loss) from change in fair value of derivative liability $ 5us-gaap_EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet $ 137us-gaap_EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet
Series C Convertible Preferred Stock [Member]    
Debt Conversion [Line Items]    
Gain (loss) from change in fair value of derivative liability 4us-gaap_EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet
/ us-gaap_StatementClassOfStockAxis
= neom_SeriesCConvertiblePreferredStockMember		 128us-gaap_EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet
/ us-gaap_StatementClassOfStockAxis
= neom_SeriesCConvertiblePreferredStockMember
Series D Convertible Preferred Stock [Member]    
Debt Conversion [Line Items]    
Gain (loss) from change in fair value of derivative liability $ 1us-gaap_EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet
/ us-gaap_StatementClassOfStockAxis
= neom_SeriesDConvertiblePreferredStockMember		 $ 9us-gaap_EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet
/ us-gaap_StatementClassOfStockAxis
= neom_SeriesDConvertiblePreferredStockMember