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Inventory (Details) (USD $)
Dec. 31, 2014
Dec. 31, 2013
Inventories, current [Abstract]    
Raw materials $ 0us-gaap_InventoryRawMaterials $ 52,000us-gaap_InventoryRawMaterials
Finished goods, net of reserves 27,000us-gaap_InventoryFinishedGoodsNetOfReserves 60,000us-gaap_InventoryFinishedGoodsNetOfReserves
Total inventories, net 27,000us-gaap_InventoryNet 112,000us-gaap_InventoryNet
Raw materials on hand purchased prior to October 4, 2013 500,000dsco_RawMaterialsOnHandPurchasedPriorToReportingPeriod  
Inventory reserves $ 2,400us-gaap_InventoryValuationReserves $ 500us-gaap_InventoryValuationReserves