EQUITY ACTIVITY - Activity (Details) (USD $)	12 Months Ended			72 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 19, 2014	Dec. 31, 2009
Equity [Abstract]
Preferred stock authorized (in shares)	10,000,000	10,000,000
Preferred stock par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock issued (in shares)	0	0
Preferred stock outstanding (in shares)	0	0
Common stock authorized (in shares)	90,000,000	90,000,000
Common stock par value (in dollars per share)	$ 0.01	$ 0.01
Common stock outstanding (in shares)	16,254,153	15,887,649
Exercise period of warrants	5 years
Warrants issued (in shares)					789,474
Warrants, exercise price (in dollars per share)					52.8
Warrants exercised (in shares)	629,301	46,837	96,444
Warrants forfeited (in shares)				16,892
Warrants outstanding (in shares)	0