|
Sales by Geographic Area (Detail) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |
|---|---|---|
|
Oct. 31, 2014
|
Oct. 31, 2013
|
|
| Revenue, Major Customer [Line Items] | ||
| Sales revenue | $ 23,115 | $ 36,625 |
| United States | ||
| Revenue, Major Customer [Line Items] | ||
| Sales revenue | 21,452 | 35,115 |
| Canada | ||
| Revenue, Major Customer [Line Items] | ||
| Sales revenue | 531 | 638 |
| Israel | ||
| Revenue, Major Customer [Line Items] | ||
| Sales revenue | 321 | 289 |
| Mexico | ||
| Revenue, Major Customer [Line Items] | ||
| Sales revenue | 527 | 413 |
| All other | ||
| Revenue, Major Customer [Line Items] | ||
| Sales revenue | 284 | 170 |
| Foreign Countries, total | ||
| Revenue, Major Customer [Line Items] | ||
| Sales revenue | $ 1,663 | $ 1,510 |