Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Jun. 30, 2013
Current assets:
Cash and cash equivalents	$ 103,008	$ 95,803
Short-term investments	96,427	43,034
Accounts receivable, net of allowances of $1,088 at September 30, 2013 and $1,252 at June 30, 2013	39,297	47,642
Inventories	30,389	16,167
Deferred income taxes	408	386
Prepaid expenses and other current assets	11,712	5,749
Total current assets	281,241	208,781
Property and equipment, net	25,807	23,644
Marketable securities	0	66,776
Intangible assets, net	3,957	4,243
Other assets	7,965	7,980
Total assets	318,970	311,424
Current liabilities:
Accounts payable	28,451	27,163
Accrued compensation and benefits	12,957	13,503
Restructuring liabilities	572	1,466
Accrued warranty	3,440	3,296
Deferred revenue, net	32,080	33,184
Deferred distributors revenue, net of cost of sales to distributors	18,600	17,388
Other accrued liabilities	15,114	16,502
Total current liabilities	111,214	112,502
Deferred revenue, less current portion	8,156	8,270
Other long-term liabilities	6,582	1,507
Commitments and contingencies (Note 8)
Stockholders’ equity:
Convertible preferred stock, $.001 par value, issuable in series, 2,000,000 shares authorized; none issued	0	0
Common stock, $.001 par value, 750,000,000 shares authorized; 94,467,468 shares issued and outstanding at September 30, 2013 and 93,626,150 shares issued and outstanding at June 30, 2013	94	94
Additional paid-in-capital	824,705	821,331
Accumulated other comprehensive income	(843)	(1,377)
Accumulated deficit	(630,938)	(630,903)
Total stockholders’ equity	193,018	189,145
Total liabilities and stockholders’ equity	$ 318,970	$ 311,424