|
Note 4 - Other Balance Sheet Data (Detail) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Oct. 31, 2012
|
Oct. 31, 2011
|
Oct. 31, 2010
|
|
| Depreciation | $ 16.2 | $ 15.1 | $ 11.9 |