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Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified | Oct. 31, 2011 | Oct. 31, 2010
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 51,415 | $ 20,467
Investments - U.S. treasury securities | 12,016 | 25,019
Accounts receivable, net of allowance for doubtful accounts of $555 and $393, respectively | 21,950 | 18,066
Inventories, net | 40,101 | 33,404
Other current assets | 7,466 | 5,253
Total current assets | 132,948 | 102,209
Property, plant and equipment, net | 23,925 | 26,679
Investments - U.S. treasury securities | 0 | 9,071
Investment in and loans to affiliate | 10,466 | 9,837
Other assets, net | 16,291 | 2,733
Total assets | 183,630 | 150,529
Current liabilities: |  |
Current portion of long-term debt | 5,056 | 976
Accounts payable | 14,143 | 10,267
Accounts payable due to affiliate | 104 | 575
Accrued liabilities | 26,894 | 16,721
Deferred revenue | 64,114 | 25,499
Preferred stock obligation of subsidiary | 3,854 | 0
Total current liabilities | 114,165 | 54,038
Long-term deferred revenue | 7,000 | 8,042
Long-term preferred stock obligation of subsidiary | 12,878 | 0
Long-term debt and other liabilities | 4,105 | 4,056
Total liabilities | 138,148 | 66,136
Redeemable preferred stock of subsidiary | 0 | 16,849
Redeemable preferred stock (liquidation preference of $64,020 at October 31, 2011 and October 31, 2010) | 59,857 | 59,857
Shareholders' (deficit) equity |  |
Common stock ($.0001 par value; 225,000,000 shares authorized; 138,400,497 and 112,965,725 shares issued and outstanding at October 31, 2011 and October 31, 2010, respectively) | 13 | 11
Additional paid-in capital | 687,857 | 663,951
Accumulated deficit | (701,336) | (655,623)
Accumulated other comprehensive income | 15 | 11
Treasury stock, Common, at cost (5,679 shares at October 31, 2011 and October 31, 2010) | (53) | (53)
Deferred compensation | 53 | 53
Total shareholders' (deficit) equity | (13,451) | 8,350
Noncontrolling interest in subsidiaries | (924) | (663)
Total (deficit) equity | (14,375) | 7,687
Total liabilities and (deficit) equity | $ 183,630 | $ 150,529

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