NET LOSS PER COMMON SHARE (Tables)

6 Months Ended

Jun. 30, 2013

Earnings Per Share [Abstract]

Securities excluded from diluted earnings per common share on an actual outstanding basis

The potential dilutive securities excluded from diluted earnings per common share were as follows (in thousands):

	Three Months Ended June 30,		Six Months Ended June 30,
	2013	2012	2013	2012
Employee stock compensation plans	5,646	5,780	5,646	5,785
ESPP	14	—	14	—
Restricted stock subject to repurchase	3,887	2,026	3,887	2,057
Convertible notes	17,857	—	17,868	—
Total	27,404	7,806	27,415	7,842