|
Accounts Receivable (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Oct. 31, 2012
|
Oct. 31, 2011
|
Oct. 31, 2010
|
|
| Allowance for Doubtful Accounts Receivable [Roll Forward] | |||
| Balance at beginning of period | $ 701 | $ 117 | $ 116 |
| Provisions | 1,647 | 1,696 | 1 |
| Net Deductions | 848 | 1,112 | 0 |
| Balance at end of period | $ 1,500 | $ 701 | $ 117 |