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Consolidated Balance Sheets (USD $) | Aug. 31, 2013 | Nov. 30, 2012
--- | --- | ---
Current Assets |  |
Cash and cash equivalents | $ 3,727,735 | $ 2,677,382
Restricted cash | 1,420,814 | 2,576,844
Accounts receivable (net of allowance for doubtful accounts of $1,927,225 and $1,367,465, respectively) | 3,577,637 | 3,401,597
Prepaid expenses and other current assets | 522,460 | 659,179
Total current assets | 9,248,646 | 9,315,002
Property and Equipment-net | 1,190,219 | 1,281,075
Other Assets |  |
Marketable securities and other investments | 32,140 | 13,660
Investment in Saneron CCEL Therapeutics, Inc. | 684,000 | 684,000
Long-term note receivable, net of current portion | 110,996 | 550,697
Deposits and other assets, net | 99,011 | 486,225
Total other assets | 926,147 | 1,734,582
Total assets | 11,365,012 | 12,330,659
Current Liabilities |  |
Accounts payable | 1,244,902 | 1,209,973
Accrued expenses | 1,684,871 | 2,917,758
Deferred revenue | 6,753,896 | 6,536,160
Total current liabilities | 9,683,669 | 10,663,891
Other Liabilities |  |
Deferred revenue, net of current portion | 8,500,790 | 8,364,533
Long-term liability - revenue sharing agreements | 2,300,000 | 2,300,000
Total other liabilities | 10,800,790 | 10,664,533
Commitments and Contingencies (Note 7) |  |
Stockholders' Deficit |  |
Preferred stock ($.01 par value, 500,000 authorized and none issued) |  |
Common stock ($.01 par value, 20,000,000 authorized; 11,870,040 issued and 10,775,275 outstanding as of August 31, 2013 and 11,860,040 issued and 11,067,666 outstanding as of November 30, 2012) | 118,700 | 118,600
Additional paid-in capital | 27,179,980 | 26,824,478
Treasury stock, at cost | (2,859,571) | (2,187,505)
Accumulated deficit | (33,558,556) | (33,753,338)
Total stockholders' deficit | (9,119,447) | (8,997,765)
Total liabilities and stockholders' deficit | $ 11,365,012 | $ 12,330,659

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- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.13) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 13 -Subparagraph a -Article 5 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 8 -Article 7 + Details
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