WARRANTS (Details 2) (USD $)	9 Months Ended
	Sep. 30, 2013
Shares
Beginning Balance	1,254,004
Granted	9,175
Exercised
Forfeited or expired	(212,725)
Ending Balance	1,050,454
Weighted-Average Exercise Price
Beginning Balance	$ 20.08
Granted	12.60
Exercised
Forfeited or expired	17.69
Ending Balance	$ 20.46