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Condensed Consolidated Balance Sheets (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2012
Jun. 30, 2011
Current assets    
Cash and cash equivalents $ 15,840 $ 14,994
Accounts receivable, net 1,704 2,429
Prepaid expenses and other current assets 1,080 963
Short-term note receivable 675 0
Total current assets 19,299 18,386
Property & equipment, net 36,903 38,418
Long-term note receivable 0 675
Other assets, net 113 141
Total assets 56,315 57,620
Current liabilities    
Accounts payable 1,732 757
Accrued liabilities 3,308 1,342
Deferred revenue 6,532 10,919
Term note payable 368 348
Total current liabilities 11,940 13,366
Deferred revenue 891 274
Term note payable, net of current portion 6,135 6,422
Total liabilities 18,966 20,062
Stockholders' equity    
Preferred stock, no par value, convertible, 2,500,000 authorized shares, 0 issued and outstanding shares, at March 31, 2012 and June 30, 2011      
Common stock, no par value, 75,000,000 shares authorized; 19,134,907 and 18,339,609 shares issued at March 31, 2012 and June 30, 2011 183,712 183,712
Treasury stock, 311,660 shares at cost (237) (237)
Additional paid-in capital 1,561 1,104
Accumulated deficit (150,381) (148,942)
Noncontrolling interest 2,694 1,921
Total stockholders' equity 37,349 37,558
Total liabilities and stockholders' equity $ 56,315 $ 57,620