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Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified | Oct. 31, 2012 | Oct. 31, 2011
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 57,514 | $ 51,415
Investments - U.S. treasury securities | 0 | 12,016
License fee receivable | 10,000 | 0
Accounts receivable, net of allowance for doubtful accounts of $586 and $555, respectively | 25,984 | 21,950
Inventories, net | 47,701 | 40,101
Other current assets | 4,727 | 7,466
Total current assets | 145,926 | 132,948
Property, plant and equipment, net | 23,258 | 23,925
Investment in and loans to affiliate | 6,115 | 10,466
Other assets, net | 16,186 | 16,291
Total assets | 191,485 | 183,630
Current liabilities: |  |
Current portion of long-term debt | 5,161 | 5,056
Accounts payable | 12,254 | 14,143
Accounts payable due to affiliate | 203 | 104
Accrued liabilities | 20,265 | 26,894
Deferred revenue | 45,939 | 64,114
Preferred stock obligation of subsidiary | 1,075 | 3,854
Total current liabilities | 84,897 | 114,165
Long-term deferred revenue | 15,533 | 7,000
Long-term preferred stock obligation of subsidiary | 13,095 | 12,878
long term debt and other long term liabilities | 3,975 | 4,105
Total liabilities | 117,500 | 138,148
Redeemable preferred stock (liquidation preference of $64,020 at October 31, 2012 and 2011) | 59,857 | 59,857
Shareholders' equity (deficit) |  |
Common stock ($.0001 par value; 275,000,000 and 225,000,000 shares authorized at October 31, 2012 and 2011, respectively; 185,856,123 and 138,400,497 shares issued and outstanding at October 31, 2012 and 2011, respectively) | 18 | 13
Additional paid-in capital | 751,256 | 687,857
Accumulated deficit | (736,831) | (701,336)
Accumulated other comprehensive income | 66 | 15
Treasury stock, Common, at cost (5,679 shares at October 31, 2012 and 2011) | (53) | (53)
Deferred compensation | 53 | 53
Total shareholders' equity (deficit) | 14,509 | (13,451)
Noncontrolling interest in subsidiaries | (381) | (924)
Total equity (deficit) | 14,128 | (14,375)
Total liabilities and equity (deficit) | $ 191,485 | $ 183,630

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