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Property, Plant and Equipment (Tables) | 12 Months Ended
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Oct. 31, 2016
Property, Plant and Equipment [Line Items] |
Property, Plant and Equipment [Table Text Block] | Property, plant and equipment at October 31, 2016 and 2015 consisted of the following (in thousands):
| 2016 |  | 2015 |  | Estimated Useful Life |
Land |  | $ | 524 |  |  | $ | 524 |  |  | — |
Building and improvements |  | 9,218 |  |  | 9,263 |  |  | 10-26 years |
Machinery, equipment and software |  | 87,350 |  |  | 83,578 |  |  | 3-8 years |
Furniture and fixtures |  | 3,509 |  |  | 3,137 |  |  | 10 years |
Construction in progress |  | 16,388 |  |  | 9,948 |  |  | — |
|  | 116,989 |  |  | 106,450 |  |  |  |
Accumulated depreciation |  | (80,349 | ) |  | (77,448 | ) |  |  |
Property, plant and equipment, net |  | $ | 36,640 |  |  | $ | 29,002 |  |  |  |

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- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(13)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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