INTANGIBLE ASSETS - Identified Intangible Assets (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Finite-Lived Intangible Assets [Line Items]
Intangibles, net	$ 500,000	$ 750,000
Amortization expense	250,000	250,000	250,000
Developed Technology Rights
Finite-Lived Intangible Assets [Line Items]
Developed technology	1,250,000	1,250,000
Accumulated amortization	$ (750,000)	$ (500,000)