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Quarterly Information (Unaudited) (Tables) | 12 Months Ended
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Oct. 31, 2019
Quarterly Financial Information Disclosure [Abstract] |
Schedule of Quarterly Financial Information | Selected unaudited financial data for each quarter of fiscal year 2019 and 2018 is presented below. We believe that the information reflects all normal recurring adjustments necessary for a fair presentation of the information for the periods presented.
(in thousands) |  | First Quarter |  |  | Second Quarter |  |  | Third Quarter |  |  | Fourth Quarter |  |  | Full Year |
Year ended October 31, 2019 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  | $ | 17,783 |  |  | $ | 9,216 |  |  | $ | 22,712 |  |  | $ | 11,041 |  |  | $ | 60,752 |
Gross (loss) profit |  |  | (2,205 | ) |  |  | (3,640 | ) |  |  | 7,965 |  |  |  | (23,389 | ) |  |  | (21,269 | )
Loss on operations |  |  | (15,244 | ) |  |  | (17,623 | ) |  |  | (1,070 | ) |  |  | (32,992 | ) |  |  | (66,929 | )
Net loss |  |  | (17,548 | ) |  |  | (19,530 | ) |  |  | (5,311 | ) |  |  | (35,179 | ) |  |  | (77,568 | )
Series A warrant exchange |  |  | - |  |  |  | (3,169 | ) |  |  | - |  |  |  | - |  |  |  | (3,169 | )
Series B Preferred stock dividends |  |  | (800 | ) |  |  | (800 | ) |  |  | (810 | ) |  |  | (821 | ) |  |  | (3,231 | )
Series C preferred stock deemed contributions (dividends) |  |  | (9,005 | ) |  |  | 1,599 |  |  |  | 884 |  |  |  | - |  |  |  | (6,522 | )
Series D preferred stock deemed dividends |  |  | (5,685 | ) |  |  | (976 | ) |  |  | (3,091 | ) |  |  | (3 | ) |  |  | (9,755 | )
Net loss to common stockholders |  |  | (33,038 | ) |  |  | (22,876 | ) |  |  | (8,328 | ) |  |  | (36,003 | ) |  |  | (100,245 | )
Net loss to common stockholders per basic and diluted common share (1) |  | $ | (3.97 | ) |  | $ | (2.06 | ) |  | $ | (0.18 | ) |  | $ | (0.23 | ) |  | $ | (1.82 | )
Year ended October 31, 2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  | $ | 38,613 |  |  | $ | 20,830 |  |  | $ | 12,110 |  |  | $ | 17,884 |  |  |  | 89,437 |
Gross profit (loss) |  |  | 4,635 |  |  |  | (629 | ) |  |  | (2,056 | ) |  |  | 1,143 |  |  |  | 3,093 |
Loss on operations |  |  | (5,553 | ) |  |  | (12,735 | ) |  |  | (14,474 | ) |  |  | (11,870 | ) |  |  | (44,632 | )
Net loss |  |  | (4,183 | ) |  |  | (13,174 | ) |  |  | (15,881 | ) |  |  | (14,096 | ) |  |  | (47,334 | )
Series B Preferred stock dividends |  |  | (800 | ) |  |  | (800 | ) |  |  | (800 | ) |  |  | (800 | ) |  |  | (3,200 | )
Series C Preferred stock deemed dividends |  |  | (3,463 | ) |  |  | (4,199 | ) |  |  | (939 | ) |  |  | (958 | ) |  |  | (9,559 | )
Series D Preferred stock redemption accretion |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (2,075 | ) |  |  | (2,075 | )
Net loss to common stockholders |  |  | (8,446 | ) |  |  | (18,173 | ) |  |  | (17,620 | ) |  |  | (17,929 | ) |  |  | (62,168 | )
Net loss to common stockholders per basic and diluted common share (1) |  | $ | (1.41 | ) |  | $ | (2.74 | ) |  | $ | (2.45 | ) |  | $ | (2.31 | ) |  |  | (9.01 | )
(1) | The full year net loss to common stockholders basic and diluted share may not equal the sum of the quarters due to weighting of outstanding shares.

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- Definition Tabular disclosure of quarterly financial data. Includes, but is not limited to, financial information for fiscal quarters, cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=118952077&loc=d3e1280-108306 + Details
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