STOCKHOLDERS' EQUITY (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Equity Incentive Plans Stock Option Activity [Line Items]
Number of shares, Outstanding Beginning Balance	46,591	46,904
Number of shares, Granted	0	0
Number of shares, Exercised	(46,000)	0
Number of shares, Forfeited	0	(313)
Number of shares, Expired	(397)	0
Number of shares, Outstanding Ending Balance	194	46,591	46,904
Number of shares, Exercisable December 31, 2014	194
Weighted - average exercise price, Outstanding Beginning Balance	$ 46.37	$ 61.08
Weighted - average exercise price, Granted	$ 0	$ 0
Weighted - average exercise price, Exercised	$ 4.40	$ 0
Weighted - average exercise price, Forfeited	$ 0	$ 2,249.85
Weighted - average exercise price, Expired	$ 4,457.57	$ 0
Weighted - average exercise price, Outstanding Ending Balance	$ 971.70	$ 46.37	$ 61.08
Weighted - average exercise price, Exercisable at December 31, 2014	$ 971.70
Weighted - average Contractual Term, Outstanding at ending period	3 years 6 months	8 years 6 months	9 years 5 months 8 days
Weighted - average Contractual Term, Exercisable at December 31, 2014	3 years 6 months
Aggregate Intrinsic Value, Outstanding Ending Balance	$ 0	$ 0
Aggregate Intrinsic Value, Exercisable at December 31, 2014	$ 0