OTHER RECEIVABLE (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
OTHER RECEIVABLE [Abstract]
License receivable, maximum	$ 5,100,000
Guaranteed license receivable	1,050,000
Guaranteed payments received	250,000	250,000	550,000
Early remittance of final guaranteed payment	$ 220,000