Accumulated Other Comprehensive Income/(Loss) - Components of Accumulated Other Comprehensive Income (Detail) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2015	Oct. 31, 2014	Oct. 31, 2013
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	$ 57,288	$ 73,918	$ 86,412
Net losses (gains) reclassified to COGS	(724,560)	(808,244)	(943,972)
Changes in fair value, net of tax	(18,683)	(16,033)	(4,014)
Ending balance	14,945	57,288	73,918
Reclassification out of Accumulated Other Comprehensive Income [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Net losses (gains) reclassified to COGS	(23,660)	(597)	(8,137)
Net gains reclassified to foreign currency gain			(343)
Derivative Instruments [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	4,093	(4,591)	5,756
Changes in fair value, net of tax	28,690	9,281	(1,867)
Ending balance	9,123	4,093	(4,591)
Derivative Instruments [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Net losses (gains) reclassified to COGS	(23,660)	(597)	(8,137)
Net gains reclassified to foreign currency gain			(343)
Foreign Currency Adjustments [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	53,195	78,509	80,656
Changes in fair value, net of tax	(47,373)	(25,314)	(2,147)
Ending balance	5,822	53,195	78,509
Foreign Currency Adjustments [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Net losses (gains) reclassified to COGS	$ 0	$ 0	0
Net gains reclassified to foreign currency gain			$ 0