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v2.4.0.6
Condensed Consolidated Balance Sheets (USD $)
Feb. 29, 2012
May 31, 2011
Current assets:    
Cash and cash equivalents $ 6,465,707 $ 8,453,665
Restricted cash and cash equivalents 20,887 20,809
Current portion of marketable securities 2,061,481 2,207,009
Accounts receivable - affiliated company   129,345
Prepaid income taxes   904,200
Prepaid expenses and other current assets 66,146 222,654
Current assets of discontinued operations 27,955 258,021
Total current assets 8,642,176 12,195,703
Marketable securities, net of current portion 245,733  
Property and equipment, net 8,333 9,467
Other assets   3,036
Investment in affiliated company   300,283
Non-current assets of discontinued operations 47,623 88,914
Total assets 8,943,865 12,597,403
Current liabilities:    
Accounts payable 42,210 305,846
Accrued expenses and other 50,790 53,907
Income taxes payable 2,284  
Current liabilities of discontinued operations 231,379 215,824
Total current liabilities 326,663 575,577
Non-current liabilities of discontinued operations   3,240
Total liabilities 326,663 578,817
Commitments and contingencies      
Stockholders’ equity:    
Preferred stock, $0.00001 par value; 5,000,000 shares authorized: none outstanding      
Common stock, $0.00001 par value: 600,000,000 shares authorized: 438,167,618 shares issued and 405,948,183 shares outstanding at February 29, 2012 and 438,167,618 shares issued and 407,526,799 shares outstanding at May 31, 2011 4,381 4,381
Additional paid-in capital 77,329,269 77,314,301
Accumulated deficit (54,391,634) (51,077,059)
Common stock held in treasury, at cost – 32,219,435 shares and 30,640,819 shares at February 29, 2012 and May 31, 2011, respectively (14,324,814) (14,223,037)
Total stockholders’ equity 8,617,202 12,018,586
Total liabilities and stockholders’ equity $ 8,943,865 $ 12,597,403