|
Intangible Assets (Parenthetical) (Detail)
|
12 Months Ended | |
|---|---|---|
|
Oct. 31, 2014
|
Oct. 31, 2013
|
|
| Non-compete agreements (estimated life 5 years) | ||
| Intangible Assets [Line Items] | ||
| Amortizable intangible assets, estimated life | 5 years | 5 years |
| Customer relationships (estimated life 9.6 years) | ||
| Intangible Assets [Line Items] | ||
| Amortizable intangible assets, estimated life | 9 years 7 months 6 days | 9 years 7 months 6 days |