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Leases - Assets Held Under Capitalized Leases and Included in Property, Plant and Equipment (Detail) - USD ($)
$ in Thousands
Oct. 31, 2016
Oct. 31, 2015
Leases [Abstract]    
Transportation equipment $ 15,991 $ 15,614
Other 8,240 10,070
Total capitalized leases 24,231 25,684
Accumulated amortization (10,235) (10,743)
Net capitalized leases $ 13,996 $ 14,941