Fixed Assets, net - Summary of Fixed Assets (Detail) - USD ($) $ in Thousands	Oct. 31, 2015	Oct. 31, 2014
Property, Plant and Equipment [Line Items]
Fixed assets gross	$ 361,784	$ 434,656
Accumulated depreciation and amortization	(201,405)	(220,888)
Fixed assets net	160,379	213,768
Furniture and other equipment [Member]
Property, Plant and Equipment [Line Items]
Fixed assets gross	79,569	103,554
Leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Fixed assets gross	134,154	163,894
Computer software and equipment [Member]
Property, Plant and Equipment [Line Items]
Fixed assets gross	103,431	106,238
Land use rights [Member]
Property, Plant and Equipment [Line Items]
Fixed assets gross	31,640	37,409
Land and buildings [Member]
Property, Plant and Equipment [Line Items]
Fixed assets gross	9,145	10,626
Construction in progress [Member]
Property, Plant and Equipment [Line Items]
Fixed assets gross	$ 3,845	$ 12,935