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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Property, Plant and Equipment (Details) (USD $)
In Millions, unless otherwise specified
 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Property, Plant and Equipment [Line Items]    
Depreciation expense $ 0.3 $ 0.4
Depreciation expense, capital leases $ 0.1 $ 0.1
Leasehold improvements | Minimum
    
Property, Plant and Equipment [Line Items]    
Property and equipment, estimated useful lives 1 year  
Leasehold improvements | Maximum
    
Property, Plant and Equipment [Line Items]    
Property and equipment, estimated useful lives 10 years  
Furniture and fixtures | Minimum
    
Property, Plant and Equipment [Line Items]    
Property and equipment, estimated useful lives 3 years  
Furniture and fixtures | Maximum
    
Property, Plant and Equipment [Line Items]    
Property and equipment, estimated useful lives 7 years  
Production equipment | Minimum
    
Property, Plant and Equipment [Line Items]    
Property and equipment, estimated useful lives 3 years  
Production equipment | Maximum
    
Property, Plant and Equipment [Line Items]    
Property and equipment, estimated useful lives 7 years  
Computer equipment | Minimum
    
Property, Plant and Equipment [Line Items]    
Property and equipment, estimated useful lives 3 years  
Computer equipment | Maximum
    
Property, Plant and Equipment [Line Items]    
Property and equipment, estimated useful lives 7 years  
Research and development equipment | Minimum
    
Property, Plant and Equipment [Line Items]    
Property and equipment, estimated useful lives 2 years  
Research and development equipment | Maximum
    
Property, Plant and Equipment [Line Items]    
Property and equipment, estimated useful lives 7 years