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Leases - Assets Held Under Capitalized Leases and Included in Property, Plant and Equipment (Detail) (USD $)
In Thousands, unless otherwise specified
Oct. 31, 2013
Oct. 31, 2012
Leases [Abstract]    
Transportation equipment $ 16,261 $ 15,697
Other 10,577 8,145
Total capitalized leases 26,838 23,842
Accumulated amortization (10,805) (7,614)
Net capitalized leases $ 16,033 $ 16,228