SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Property, Plant and Equipment (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Property, Plant and Equipment [Line Items]
Depreciation expense	$ 0.2	$ 0.2	$ 0.3	$ 0.3
Depreciation expense, capital leases	0.1		0.1	0.1
Maximum
Property, Plant and Equipment [Line Items]
Depreciation expense, capital leases		$ 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