XML 30 R19.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Loss Per Share | 9 Months Ended
--- | ---
Jul. 31, 2017
Earnings Per Share [Abstract] |
Loss Per Share | Note 12. Loss Per Share The calculation of basic and diluted loss per share was as follows:
|  | Three Months Ended July 31, |  |  | Nine Months Ended July 31, |
|  | 2017 |  |  | 2016 |  |  | 2017 |  |  | 2016 |
Numerator |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net loss |  | $ | (17,001 | ) |  | $ | (11,067 | ) |  | $ | (43,924 | ) |  | $ | (38,260 | )
Net loss attributable to noncontrolling interest |  |  | — |  |  |  | 57 |  |  |  | — |  |  |  | 165 |
Preferred stock dividend |  |  | (800 | ) |  |  | (800 | ) |  |  | (2,400 | ) |  |  | (2,400 | )
Net loss attributable to common shareholders |  | $ | (17,801 | ) |  | $ | (11,810 | ) |  | $ | (46,324 | ) |  | $ | (40,495 | )
Denominator |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average basic common shares |  |  | 57,420,050 |  |  |  | 31,015,658 |  |  |  | 45,903,033 |  |  |  | 28,680,596 |
Effect of dilutive securities (1) |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Weighted average diluted common shares |  |  | 57,420,050 |  |  |  | 31,015,658 |  |  |  | 45,903,033 |  |  |  | 28,680,596 |
Basic loss per share |  | $ | (0.31 | ) |  | $ | (0.38 | ) |  | $ | (1.01 | ) |  | $ | (1.41 | )
Diluted loss per share (1) |  | $ | (0.31 | ) |  | $ | (0.38 | ) |  | $ | (1.01 | ) |  | $ | (1.41 | )
(1) | Due to the net loss to common shareholders in each of the periods presented above, diluted loss per share was computed without consideration to potentially dilutive instruments as their inclusion would have been antidilutive. As of July 31, 2017 and 2016, potentially dilutive securities excluded from the diluted loss per share calculation are as follows:
|  | July 31, |  |  | July 31, |
|  | 2017 |  |  | 2016 |
May 2017 Offering - Series C Warrants |  |  | 12,000,000 |  |  |  | — |
May 2017 Offering - Series D Warrants |  |  | 10,622,460 |  |  |  | — |
July 2016 Offering - Series A Warrants |  |  | 7,680,000 |  |  |  | 7,680,000 |
July 2016 Offering - Series B Warrants |  |  | — |  |  |  | 4,926,000 |
July 2014 Offering - NRG Warrant |  |  | — |  |  |  | 166,666 |
Outstanding options to purchase common stock |  |  | 316,330 |  |  |  | 247,776 |
Unvested Restricted Stock Awards |  |  | 2,004,330 |  |  |  | 910,079 |
5% Series B Cumulative Convertible Preferred Stock |  |  | 454,043 |  |  |  | 454,043 |
Series 1 Preferred Shares to satisfy conversion requirements |  |  | 15,166 |  |  |  | 15,166 |
Total potentially dilutive securities |  |  | 33,092,329 |  |  |  | 14,399,730 |
Refer to Note 12, Redeemable Preferred Stock, which is included in our Annual Report on Form 10-K for the year ended October 31, 2016, for information on the calculation of the common shares upon conversion.

X
- References No definition available. + Details
Name: | us-gaap_EarningsPerShareAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
Name: | us-gaap_EarningsPerShareTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration