XML 29 R18.htm IDEA: XBRL DOCUMENT
v3.5.0.2

Loss Per Share | 9 Months Ended
--- | ---
Jul. 31, 2016
Earnings Per Share [Abstract] |
Loss Per Share | 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,
| 2016 |  | 2015 |  | 2016 |  | 2015
Numerator |  |  |  |  |  |  |
Net loss | $ | (11,067 | ) |  | $ | (6,628 | ) |  | $ | (38,260 | ) |  | $ | (20,779 | )
Net loss attributable to noncontrolling interest | 57 |  |  | 89 |  |  | 165 |  |  | 280 |
Preferred stock dividend | (800 | ) |  | (800 | ) |  | (2,400 | ) |  | (2,400 | )
Net loss attributable to common shareholders | $ | (11,810 | ) |  | $ | (7,339 | ) |  | $ | (40,495 | ) |  | $ | (22,899 | )
Denominator |  |  |  |  |  |  |
Weighted average basic common shares | 31,015,658 |  |  | 24,884,103 |  |  | 28,680,596 |  |  | 24,312,330 |
Effect of dilutive securities (1) | — |  |  | — |  |  | — |  |  | — |
Weighted average diluted common shares | 31,015,658 |  |  | 24,884,103 |  |  | 28,680,596 |  |  | 24,312,330 |
Basic loss per share | $ | (0.38 | ) |  | $ | (0.29 | ) |  | $ | (1.41 | ) |  | $ | (0.94 | )
Diluted loss per share (1) | $ | (0.38 | ) |  | $ | (0.29 | ) |  | $ | (1.41 | ) |  | $ | (0.94 | )
(1) | Diluted loss per share was computed without consideration to potentially dilutive instruments as their inclusion would have been antidilutive. Potentially dilutive instruments include stock options, unvested restricted stock awards, convertible preferred stock and warrants. As of July 31, 2016 and 2015, potentially dilutive securities excluded from the diluted loss per share calculation are as follows:
| July 31, 2016 |  | July 31, 2015
July 2016 Offering - Series A Warrants | 7,680,000 |  |  | — |
July 2016 Offering - Series B Warrants | 4,926,000 |  |  | — |
July 2014 Offering - NRG Warrants | 166,666 |  |  | 166,666 |
Outstanding options to purchase common stock | 247,776 |  |  | 254,124 |
Total potentially dilutive securities | 13,020,442 |  |  | 420,790 |

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 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=64863997&loc=d3e1278-109256 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64863997&loc=d3e1252-109256 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=65016374&loc=d3e4984-109258 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.21) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
Name: | us-gaap_EarningsPerShareTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration