FAIR VALUE MEASUREMENTS (Details ) (USD $)	Dec. 31, 2012	Dec. 31, 2011
Warrant [Member]
Liabilities at fair value on recurring basis		$ 71,000
Fair Value, Inputs, Level 1 [Member]
Assets at fair value on recurring basis		1,485,000
Fair Value, Inputs, Level 1 [Member] | Warrant [Member]
Liabilities at fair value on recurring basis
Fair Value, Inputs, Level 2 [Member]
Assets at fair value on recurring basis
Fair Value, Inputs, Level 2 [Member] | Warrant [Member]
Liabilities at fair value on recurring basis
Fair Value, Inputs, Level 3 [Member]
Assets at fair value on recurring basis
Fair Value, Inputs, Level 3 [Member] | Warrant [Member]
Liabilities at fair value on recurring basis		71,000
Fair Value [Member]
Assets at fair value on recurring basis		1,485,000
Money Market Funds [Member]
Assets at fair value on recurring basis	1,383,000	645,000
Money Market Funds [Member] | Fair Value, Inputs, Level 1 [Member]
Assets at fair value on recurring basis	1,383,000	645,000
Money Market Funds [Member] | Fair Value, Inputs, Level 2 [Member]
Assets at fair value on recurring basis
Money Market Funds [Member] | Fair Value, Inputs, Level 3 [Member]
Assets at fair value on recurring basis
Treasury Bills [Member]
Assets at fair value on recurring basis		840,000
Treasury Bills [Member] | Fair Value, Inputs, Level 1 [Member]
Assets at fair value on recurring basis		840,000
Treasury Bills [Member] | Fair Value, Inputs, Level 2 [Member]
Assets at fair value on recurring basis
Treasury Bills [Member] | Fair Value, Inputs, Level 3 [Member]
Assets at fair value on recurring basis
Carrying Value [Member]
Assets at fair value on recurring basis		1,485,000
Carrying Value [Member] | Warrant [Member]
Liabilities at fair value on recurring basis		71,000
Carrying Value [Member] | Money Market Funds [Member]
Assets at fair value on recurring basis	1,383,000	645,000
Carrying Value [Member] | Treasury Bills [Member]
Assets at fair value on recurring basis		$ 840,000