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Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified | 9 Months Ended
--- | ---
Jul. 31, 2012 | Jul. 31, 2011
Cash flows from operating activities: |  |
Net loss | $ (24,387) | $ (38,845)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Share-based compensation | 1,517 | 2,049
Loss from equity investment | 554 | 149
Accretion of redeemable preferred stock of subsidiary | 0 | 525
Depreciation | 4,174 | 4,813
Amortization of bond premium and interest expense on Series 1 Preferred | 1,536 | 1,784
Other non-cash transactions | (191) | 114
Decrease (increase) in operating assets: |  |
Accounts receivable | 1,725 | 1,221
Inventories | (8,894) | (5,328)
Other assets | 2,147 | (10,209)
Increase (decrease) in operating liabilities: |  |
Accounts payable | (3,052) | 5,080
Accrued liabilities | (5,892) | 9,320
Deferred revenue | (14,484) | 11,316
Net cash used in operating activities | (45,247) | (18,011)
Cash flows from investing activities: |  |
Capital expenditures | (2,646) | (1,175)
Convertible loan to affiliate | 0 | (600)
Treasury notes matured | 12,000 | 49,000
Treasury notes purchased | 0 | (33,019)
Net cash provided by investing activities | 9,354 | 14,206
Cash flows from financing activities: |  |
Repayment of debt | (127) | (232)
Proceeds from debt | 0 | 2,600
Proceeds from noncontrolling interests | 954 | 0
Payment of preferred dividends and return of capital | (6,506) | (9,994)
Proceeds from sale of common stock, net of registration fees | 64,003 | 22,440
Net cash provided by financing activities | 58,324 | 14,814
Effects on cash from changes in foreign currency rates | (80) | 4
Net increase in cash and cash equivalents | 22,351 | 11,013
Cash and cash equivalents-beginning of period | 51,415 | 20,467
Cash and cash equivalents-end of period | 73,766 | 31,480
Supplemental cash flow disclosures: |  |
Cash interest paid | 229 | 115
Noncash financing and investing activity: |  |
Common stock issued in settlement of prior year bonus obligation | 550 | 707
Common stock issued for Employee Stock Purchase Plan in settlement of prior year accrued employee contributions | 84 | 125
Adjustment for Modification of Redeemable Preferred Stock of Subsidiary | $ 0 | $ 8,987

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