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Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Oct. 31, 2013 | Oct. 31, 2012 | Oct. 31, 2011
Cash flows from operating activities: |  |  |
Net loss | $ (35,319) | $ (35,906) | $ (45,974)
Adjustments to reconcile net loss to net cash used in operating activities: |  |  |
Share-based compensation | 2,226 | 2,054 | 2,577
(Income) loss from equity investment | (46) | 645 | (58)
Impairment of equity investment | 0 | 3,602 | 0
Accretion of redeemable preferred stock of subsidiary | 0 | 0 | 525
Change in fair value of embedded derivatives | 1,359 | 180 | 137
Depreciation | 4,097 | 5,192 | 6,431
Amortization of convertible note discount and interest expense | 2,480 | 2,018 | 2,490
Other non-cash transactions | (382) | (297) | (23)
(Increase) decrease in operating assets: |  |  |
Accounts and license fee receivables | (12,000) | (14,066) | (4,046)
Inventories | (5,901) | (7,600) | (6,697)
Other assets | 6,076 | 3,032 | (15,586)
Increase (decrease) in operating liabilities: |  |  |
Accounts payable | 11,776 | (1,790) | 3,405
Accrued liabilities | (172) | (6,081) | 10,761
Deferred revenue | 9,148 | (9,642) | 37,573
Net cash used in operating activities | (16,658) | (58,659) | (8,485)
Cash flows from investing activities: |  |  |
Capital expenditures | (6,551) | (4,453) | (3,350)
Cash acquired from acquisition | 357 | 0 | 0
Convertible loan to affiliate | 0 | 0 | (600)
Treasury notes matured | 0 | 12,000 | 55,000
Treasury notes purchased | 0 | 0 | (33,019)
Net cash (used in) provided by investing activities | (6,194) | 7,547 | 18,031
Cash flows from financing activities: |  |  |
Repayment of debt | (374) | (173) | (306)
Proceeds from debt | 45,250 | 0 | 4,000
Financing costs for convertible debt securities | (2,472) | 0 | 0
Proceeds received from noncontrolling interest in subsidiary | 0 | 954 | 0
Decrease (increase) in restricted cash and cash equivalents | 632 | (2,203) | 618
Proceeds from sale of common stock, net of registration fees | 5,040 | 64,003 | 32,930
Payment of preferred dividends and return of capital | (4,442) | (7,624) | (15,226)
Net cash provided by financing activities | 43,634 | 54,957 | 22,016
Effects on cash from changes in foreign currency rates | 35 | 51 | 4
Net increase in cash and cash equivalents | 20,817 | 3,896 | 31,566
Cash and cash equivalents-beginning of period | 46,879 | 42,983 | 11,417
Cash and cash equivalents-end of period | $ 67,696 | $ 46,879 | $ 42,983

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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4K -URI http://asc.fasb.org/extlink&oid=31814832&loc=SL4591552-111686 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4569616-111683 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (a),(c) -URI http://asc.fasb.org/extlink&oid=18733093&loc=SL4573702-111684 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4J -URI http://asc.fasb.org/extlink&oid=31814832&loc=SL4591551-111686 + Details
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- Definition The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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- Definition The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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