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Deferred Costs (Details) (USD $)
Dec. 31, 2014
Dec. 31, 2013
Schedule of Inventory [Line Items]    
Deferred Costs $ 2,566,989us-gaap_DeferredCostsCurrentAndNoncurrent $ 1,270,223us-gaap_DeferredCostsCurrentAndNoncurrent
Multiple Stage Contracts [Member]    
Schedule of Inventory [Line Items]    
Deferred Revenue $ 3,900,000us-gaap_DeferredRevenue
/ us-gaap_DeferredRevenueArrangementTypeAxis
= nbs_MultipleStageContractsMember
$ 1,500,000us-gaap_DeferredRevenue
/ us-gaap_DeferredRevenueArrangementTypeAxis
= nbs_MultipleStageContractsMember