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9. Loss from Discontinued Operations (Details Narrative) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Discontinued Operations and Disposal Groups [Abstract]      
Loss on discontinued operations $ 154,000us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity $ 780,000us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity $ 525,000us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
Additional loss $ 139,600NROM_DiscontinuedOperationsAdditionalLoss $ 147,000NROM_DiscontinuedOperationsAdditionalLoss $ 415,000NROM_DiscontinuedOperationsAdditionalLoss