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PROPERTY AND EQUIPMENT, NET (Details) (USD $)
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Dec. 31, 2014
Property and Equipment [Line Items]      
Property and equipment, gross $ 10,069,718us-gaap_PropertyPlantAndEquipmentGross   $ 10,069,718us-gaap_PropertyPlantAndEquipmentGross
Accumulated depreciation (8,923,457)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment   (8,861,743)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
Property and equipment, net 1,146,261us-gaap_PropertyPlantAndEquipmentNet   1,207,975us-gaap_PropertyPlantAndEquipmentNet
Depreciation expense 61,714us-gaap_Depreciation 165,158us-gaap_Depreciation  
Production, Engineering and Other Equipment [Member]      
Property and Equipment [Line Items]      
Property and equipment, gross 6,422,110us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_EquipmentMember
  6,422,110us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_EquipmentMember
Leasehold Improvements [Member]      
Property and Equipment [Line Items]      
Property and equipment, gross 2,904,188us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LeaseholdImprovementsMember
  2,904,188us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LeaseholdImprovementsMember
Office Equipment and Furniture [Member]      
Property and Equipment [Line Items]      
Property and equipment, gross 603,182us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_OfficeEquipmentMember
  603,182us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_OfficeEquipmentMember
Computer Equipment and Related Software [Member]      
Property and Equipment [Line Items]      
Property and equipment, gross $ 140,238us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_ComputerEquipmentMember
  $ 140,238us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_ComputerEquipmentMember