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Inventories (Tables) | 6 Months Ended
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Apr. 30, 2015
Inventory Disclosure [Abstract] |
Schedule of Inventory, Current [Table Text Block] | The components of inventory as of April 30, 2015 and October 31, 2014 consisted of the following:
| April 30, 2015 |  | October 31, 2014
Raw materials | $ | 38,401 |  |  | $ | 25,460 |
Work-in-process (1) | 33,476 |  |  | 30,435 |
Inventories | $ | 71,877 |  |  | $ | 55,895 |
(1) | Work-in-process includes the standard components of inventory used to build the typical modules or module components that are intended to be used in future power plant orders or to service our service agreements. Included in work-in-process as of April 30, 2015 and October 31, 2014 was $25.0 million and $19.2 million, respectively, of completed standard components.

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- Definition Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 2 -Paragraph 6 -Subparagraph a,b,c -Article 5 + Details
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