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v3.10.0.1

Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jul. 31, 2018 | Jul. 31, 2017 | Jul. 31, 2018 | Jul. 31, 2017
Revenues: |  |  |  |
Revenues | $ 12,110 | $ 10,358 | $ 71,553 | $ 47,777
Costs of revenues: |  |  |  |
Costs of revenues | 14,166 | 12,984 | 69,603 | 48,207
Gross profit (loss) | (2,056) | (2,626) | 1,950 | (430)
Operating expenses: |  |  |  |
Administrative and selling expenses | 6,100 | 6,310 | 19,327 | 18,797
Research and development expenses | 6,318 | 5,394 | 15,385 | 16,172
Restructuring expense |  |  |  | 1,355
Total costs and expenses | 12,418 | 11,704 | 34,712 | 36,324
Loss from operations | (14,474) | (14,330) | (32,762) | (36,754)
Interest expense | (2,434) | (2,279) | (6,634) | (6,856)
Other income (expense), net | 1,042 | (393) | 3,138 | (270)
Loss before (provision) benefit for income taxes | (15,866) | (17,002) | (36,258) | (43,880)
(Provision) benefit for income taxes | (15) | 1 | 3,020 | (44)
Net loss | (15,881) | (17,001) | (33,238) | (43,924)
Net loss attributable to common stockholders | $ (17,620) | $ (17,801) | $ (44,239) | $ (46,324)
Loss per share basic and diluted: |  |  |  |
Net loss per share attributable to common stockholders | $ (0.20) | $ (0.31) | $ (0.56) | $ (1.01)
Basic and diluted weighted average shares outstanding | 86,297,481 | 57,420,050 | 79,292,240 | 45,903,033
Series C Preferred Stock [Member] |  |  |  |
Operating expenses: |  |  |  |
Series C preferred stock deemed dividends | $ (939) | $ 0 | $ (8,601) | $ 0
Series B Preferred Stock [Member] |  |  |  |
Operating expenses: |  |  |  |
Series B preferred stock dividends | (800) | (800) | (2,400) | (2,400)
Product [Member] |  |  |  |
Revenues: |  |  |  |
Revenues | 1,328 | 611 | 43,058 | 3,155
Costs of revenues: |  |  |  |
Costs of revenues | 4,099 | 4,266 | 44,183 | 11,525
Service and License [Member] |  |  |  |
Revenues: |  |  |  |
Revenues | 5,549 | 4,809 | 12,859 | 24,337
Costs of revenues: |  |  |  |
Costs of revenues | 5,997 | 4,453 | 11,934 | 22,878
Generation [Member] |  |  |  |
Revenues: |  |  |  |
Revenues | 1,695 | 1,690 | 5,329 | 5,409
Costs of revenues: |  |  |  |
Costs of revenues | 1,375 | 1,500 | 5,020 | 3,909
Advanced Technologies [Member] |  |  |  |
Revenues: |  |  |  |
Revenues | 3,538 | 3,248 | 10,307 | 14,876
Costs of revenues: |  |  |  |
Costs of revenues | $ 2,695 | $ 2,765 | $ 8,466 | $ 9,895

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