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Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified | 3 Months Ended
--- | ---
Jan. 31, 2013 | Jan. 31, 2012
Cash flows from operating activities: |  |
Net loss | $ (11,879) | $ (6,014)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Share-based compensation | 509 | 540
Income (loss) from equity investment | (46) | 362
Depreciation | 1,012 | 1,449
Amortization of bond premium and interest expense on Series 1 Preferred | 511 | 581
Other non-cash transactions, net | 210 | (175)
Decrease (increase) in operating assets: |  |
Accounts receivable | 17,020 | (1,942)
Inventories | 3,236 | (6,203)
Other assets | (739) | (880)
Increase (decrease) in operating liabilities: |  |
Accounts payable | (5,345) | 3,919
Accrued liabilities | (1,026) | (3,255)
Deferred revenue | 27,434 | (6,184)
Net cash provided by (used in) operating activities | 30,897 | (17,802)
Cash flows from investing activities: |  |
Capital expenditures | (1,397) | (926)
Cash acquired from acquisition | 357 | 0
Treasury notes matured | 0 | 7,500
Net cash (used in) provided by investing activities | (1,040) | 6,574
Cash flows from financing activities: |  |
Repayment of debt | (63) | (55)
Payment of preferred dividends and return of capital | (1,113) | (4,288)
Proceeds from sale of common stock, net of registration fees | 0 | 1,188
Net cash used in financing activities | (1,176) | (3,155)
Effects on cash from changes in foreign currency rates | 76 | (2)
Net increase in cash and cash equivalents | 28,757 | (14,385)
Cash and cash equivalents-beginning of period | 57,514 | 51,415
Cash and cash equivalents-end of period | 86,271 | 37,030
Supplemental cash flow disclosures: |  |
Cash interest paid | 55 | 63
Noncash financing and investing activity: |  |
Common stock issued in settlement of prior year bonus obligation | 0 | 550
Common stock issued for Employee Stock Purchase Plan in settlement of prior year accrued employee contributions | 85 | 84
Stock Issued During Period, Value, Acquisitions | $ 3,562 | $ 0

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