CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Jun. 30, 2011
ASSETS
Cash and cash equivalents	$ 168,372	$ 191,206
Accounts receivable	21,214	4,668
Unbilled revenue	975	1,488
Inventory	1,106	480
Restricted cash	319	1,019
Prepaid and other current assets	1,594	2,664
Total current assets	193,580	201,525
Property and equipment, net of accumulated depreciation	11,949	13,409
Long-term restricted cash	2,549	2,549
Other assets	141	158
Total assets	208,219	217,641
LIABILITIES AND SHAREHOLDERS' EQUITY
Accounts payable	1,484	3,213
Accrued compensation	2,786	4,723
Other accrued liabilities	2,982	3,305
Current portion of deferred lease incentive	979	979
Current portion of deferred revenue	3,389	2,346
Total current liabilities	11,620	14,566
Deferred lease incentive, net of current portion	7,094	7,583
Deferred revenue, net of current portion	70,290	51,545
Other long-term liabilities	3,871	3,978
Total liabilities	92,875	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 76,697 and 76,281 shares as of December 31, 2011 and June 30, 2011, respectively	767	763
Additional paid-in capital	577,450	569,843
Accumulated deficit	(462,873)	(430,637)
Total shareholders' equity	115,344	139,969
Total liabilities and shareholders' equity	$ 208,219	$ 217,641