Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Jun. 30, 2012
Current assets:
Cash and cash equivalents	$ 96,712	$ 54,596
Short-term investments	40,827	23,358
Accounts receivable, net of allowances of $1,199 at September 30, 2012 and $1,646 at June 30, 2012	34,706	41,166
Inventories	22,754	26,609
Deferred income taxes	494	644
Prepaid expenses and other current assets	5,778	5,655
Assets held for sale	0	17,081
Total current assets	201,271	169,109
Property and equipment, net	9,214	25,180
Marketable securities	65,065	75,561
Intangible assets, net	5,003	5,106
Other assets	9,360	9,634
Total assets	289,913	284,590
Current liabilities:
Accounts payable	11,820	19,437
Accrued compensation and benefits	11,564	13,409
Restructuring liabilities	347	463
Accrued warranty	2,971	2,871
Deferred revenue, net	30,007	31,769
Deferred distributors revenue, net of cost of sales to distributors	15,752	15,319
Other accrued liabilities	12,432	13,480
Total current liabilities	84,893	96,748
Deferred revenue, less current portion	7,284	7,559
Other long-term liabilities	890	643
Commitments and contingencies (Note 3)
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; 95,009,061 shares issued and outstanding at September 30, 2012 and 133,965,455 and 94,333,619 shares issued and outstanding, respectively, at June 30, 2012	95	134
Treasury stock, zero and 39,631,836 shares at September 30, 2012 and June 30, 2012, respectively	0	(149,666)
Additional paid-in-capital	824,129	970,609
Accumulated other comprehensive income	283	(861)
Accumulated deficit	(627,661)	(640,576)
Total stockholders’ equity	196,846	179,640
Total liabilities and stockholders’ equity	$ 289,913	$ 284,590