STOCK BASED COMPENSATION (Details 1) (USD $)	3 Months Ended
	Mar. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Stock Warrants
Outstanding, beginning - Shares	1,163,308		1,245,311
Warrants exercised - Shares	(175,000)
Warrants cancelled/forfeited/expired - Shares	(40,554)
Outstanding, ending - Shares	947,754		1,245,311
Vested - Shares	935,254
Exercisable - Shares	935,254	1,150,808
Outstanding, beginning - Weighted Average Exercise Price	$ 12.37
Warrants exercised - Weighted Average Exercise Price	$ (1.46)
Warrants cancelled/forfeited/expired - Weighted Average Exercise Price	$ (0.10)
Outstanding, ending - Weighted Average Exercise Price	$ 14.91
Exercisable - Weighted Average Exercise Price	$ 15.08	$ 12.50
Vested - Weighted Average Exercise Price	$ 15.08
Outstanding, beginning - Weighted Average Remaining Contractual Life (in Years)	0 years 5 months
Outstanding, ending - Weighted Average Remaining Contractual Life (in Years)	0 years 8 months
Vested - Weighted Average Remaining Contractual Life (in Years)	0 years 8 months
Exercisable - Weighted Average Remaining Contractual Life (in Years)	0 years 8 months
Outstanding, beginning - Grant Date Fair Value	$ 128,889		$ 142,065
Warrants exercised - Grant Date Fair Value	(25,075)
Warrants cancelled/forfeited/expired - Grant Date Fair Value	(2,433)
Outstanding, ending - Grant Date Fair Value	101,381		142,065
Vested - Grant Date Fair Value	95,781
Exercisable - Grant Date Fair Value	$ 95,781