CONSOLIDATED BALANCE SHEETS (USD $) In Thousands	Sep. 30, 2011	Jun. 30, 2011
ASSETS
Cash and cash equivalents	$ 179,765	$ 191,206
Accounts receivable	1	4,668
Unbilled revenue	1,098	1,488
Inventory	1,147	480
Restricted cash	319	1,019
Prepaid and other current assets	1,279	2,664
Total current assets	183,609	201,525
Property and equipment, net of accumulated depreciation	12,805	13,409
Long-term restricted cash	2,549	2,549
Other assets	141	158
Total assets	199,104	217,641
LIABILITIES AND SHAREHOLDERS' EQUITY
Accounts payable	2,850	3,213
Accrued compensation	2,306	4,723
Other accrued liabilities	3,236	3,305
Current portion of deferred lease incentive	979	979
Current portion of deferred revenue	3,848	2,346
Total current liabilities	13,219	14,566
Deferred lease incentive, net of current portion	7,339	7,583
Deferred revenue, net of current portion	50,856	51,545
Other long-term liabilities	3,919	3,978
Total liabilities	75,333	77,672
Commitments and contingencies (Note E)
Shareholders' equity:
Preferred stock, $.01 par value; authorized 5,000 shares; no shares issued and outstanding
Common stock, $.01 par value; authorized 100,000 shares; issued and outstanding 76,422 and 76,281 shares as of September 30, 2011 and June 30, 2011, respectively	764	763
Additional paid-in capital	573,127	569,843
Accumulated deficit	(450,120)	(430,637)
Total shareholders' equity	123,771	139,969
Total liabilities and shareholders' equity	$ 199,104	$ 217,641