FIXED ASSETS (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	May 31, 2012	Jun. 30, 2013	May 31, 2012	Dec. 31, 2012
Fixed assets [Abstract]
Total at cost	$ 1,594,000		$ 1,594,000		$ 1,005,000
Less: accumulated depreciation	(655,000)		(655,000)		(589,000)
Total fixed assets, net	939,000		939,000		416,000	[1]
Estimated useful lives [Abstract]
Depreciation expense	43,000	18,000	78,000	27,000
Leasehold Improvements [Member]
Fixed assets [Abstract]
Total at cost	146,000		146,000		146,000
Estimated useful lives [Abstract]
Estimated useful lives			Shorter of life of asset or lease term
Office Furniture [Member]
Fixed assets [Abstract]
Total at cost	413,000		413,000		35,000
Estimated useful lives [Abstract]
Estimated useful lives			7 years
Laboratory Equipment [Member]
Fixed assets [Abstract]
Total at cost	665,000		665,000		593,000
Estimated useful lives [Abstract]
Estimated useful lives			5 years
Computer Hardware and Software [Member]
Fixed assets [Abstract]
Total at cost	302,000		302,000		204,000
Estimated useful lives [Abstract]
Estimated useful lives			3 years
Capital Lease Equipment [Member]
Fixed assets [Abstract]
Total at cost	68,000		68,000		27,000
Less: accumulated depreciation	$ 1,000		$ 1,000		$ 2,000
Estimated useful lives [Abstract]
Estimated useful lives			Shorter of life of asset or lease term

[1] Derived from the Company's audited consolidated financial statements as of December 31, 2012.