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Segment Information (Tables) | 12 Months Ended
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Oct. 31, 2015
Segment Information [Abstract] |
revenues by geographic Area [Table Text Block] | Revenues, by geographic location (based on the customer’s ordering location) for the years ended October 31, 2015, 2014 and 2013 were as follows (in thousands):
|  | 2015 |  | 2014 |  | 2013
United States |  | $ | 52,109 |  |  | $ | 52,765 |  |  | $ | 80,199 |
South Korea |  | 109,953 |  |  | 124,669 |  |  | 101,928 |
England |  | 142 |  |  | 119 |  |  | 2,036 |
Germany |  | 764 |  |  | 869 |  |  | 1,503 |
Canada |  | — |  |  | 820 |  |  | 1,912 |
Spain |  | 109 |  |  | 1,051 |  |  | 80 |
Total |  | $ | 163,077 |  |  | $ | 180,293 |  |  | $ | 187,658 |

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- Definition Segment Information [Abstract] + References No definition available. + Details
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