|
Acquisitions, Goodwill and Intangible Assets 2 (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |
|---|---|---|
|
Oct. 31, 2011
|
Oct. 31, 2009
|
|
| Goodwill Details [Abstract] | ||
| Goodwill, beginning balance | $ 135,786 | $ 135,786 |
| Goodwill acquired | 6,516 | |
| Goodwill, ending balance | $ 142,302 | $ 135,786 |