|
Net Income (Loss) Per Share (Narrative) (Details)
|
12 Months Ended | |
|---|---|---|
|
Oct. 31, 2011
|
Oct. 31, 2010
|
|
|
Stock Options [Member]
|
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| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Antidilutive securities not included in the computation diluted net income per share | 131,388 | 166,577 |
|
Unvested Shares [Member]
|
||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Antidilutive securities not included in the computation diluted net income per share | 458,036 | |