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v3.20.1

Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Apr. 30, 2020 | Apr. 30, 2019 | Apr. 30, 2020 | Apr. 30, 2019
Revenues: |  |  |  |
Revenues | $ 18,880 | $ 9,216 | $ 35,144 | $ 26,999
Costs of revenues: |  |  |  |
Costs of revenues | 18,713 | 12,856 | 31,696 | 32,844
Gross profit (loss) | 167 | (3,640) | 3,448 | (5,845)
Operating expenses: |  |  |  |
Administrative and selling expenses | 7,168 | 9,805 | 12,434 | 16,564
Research and development expenses | 1,141 | 4,178 | 2,296 | 10,458
Total costs and expenses | 8,309 | 13,983 | 14,730 | 27,022
Loss from operations | (8,142) | (17,623) | (11,282) | (32,867)
Interest expense | (3,584) | (1,807) | (6,861) | (4,271)
Change in fair value of common stock warrant liability | (3,372) |  | (37,617) | 0
Other income (expense), net | 340 | (31) | 871 | 129
Loss before benefit (provision) for income taxes | (14,758) | (19,461) | (54,889) | (37,009)
(Provision) benefit for income taxes | (11) | (69) | (31) | (69)
Net loss | (14,769) | (19,530) | (54,920) | (37,078)
Series B preferred stock dividends | (800) | (800) |  |
Net loss attributable to common stockholders | $ (15,569) | $ (22,876) | $ (56,651) | $ (55,914)
Loss per share basic and diluted: |  |  |  |
Net loss per share attributable to common stockholders | $ (0.07) | $ (2.06) | $ (0.27) | $ (5.77)
Basic and diluted weighted average shares outstanding | 211,000,091 | 11,090,698 | 206,560,031 | 9,683,253
Series A Warrant [Member] |  |  |  |
Operating expenses: |  |  |  |
Change in fair value of common stock warrant liability |  | $ (3,169) |  | $ (3,169)
Series B Preferred Stock [Member] |  |  |  |
Operating expenses: |  |  |  |
Series B preferred stock dividends | $ (800) | (800) | $ (1,731) | (1,600)
Series C Preferred Stock [Member] |  |  |  |
Operating expenses: |  |  |  |
Series C preferred stock deemed dividends (contribution) and redemption value adjustment, net |  | 1,599 |  | (7,406)
Series D Preferred Stock [Member] |  |  |  |
Operating expenses: |  |  |  |
Series D preferred stock deemed dividends and redemption accretion | 0 | (976) | 0 | (6,661)
Product [Member] |  |  |  |
Costs of revenues: |  |  |  |
Costs of revenues | 2,838 | 6,393 | 4,854 | 9,815
Service and License [Member] |  |  |  |
Revenues: |  |  |  |
Revenues | 6,972 | 2,598 | 12,584 | 14,370
Costs of revenues: |  |  |  |
Costs of revenues | 5,967 | 1,745 | 7,585 | 14,064
Generation [Member] |  |  |  |
Revenues: |  |  |  |
Revenues | 4,631 | 1,633 | 10,073 | 3,112
Costs of revenues: |  |  |  |
Costs of revenues | 5,692 | 1,685 | 11,249 | 3,321
Advanced Technologies [Member] |  |  |  |
Revenues: |  |  |  |
Revenues | 7,277 | 4,985 | 12,487 | 9,517
Costs of revenues: |  |  |  |
Costs of revenues | $ 4,216 | $ 3,033 | $ 8,008 | $ 5,644

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