NET LOSS PER SHARE (Details) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Restricted stock not yet vested and released
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	2,097	3,617
Options outstanding and ESPP share purchase rights
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	1,547	1,090
Common stock purchase warrants
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	13,634	12,637
Convertible notes
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	10,192	0
Convertible notes interest
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	3,978	0