NET INCOME (LOSS) PER SHARE NET LOSS PER SHARE (Tables)

9 Months Ended

Sep. 30, 2013

Earnings Per Share [Abstract]

Schedule of Antidilutive Securities Excluded From Computation of Net Loss Per Share

	Three Months Ended		Nine Months Ended
	September 30,		September 30,
	2013	2012	2013	2012
Options	4,999	6,125	5,328	6,193
Non-vested restricted stock units	322	609	379	643
Anti-dilutive potential common shares	5,321	6,734	5,707	6,836