Segment and Entity Wide Disclosures (Details 2) (Customer Concentration Risk [Member], Sales Revenue, Goods, Net [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jan. 31, 2014		Jan. 31, 2013
Revenue, Major Customer [Line Items]
Revenue	$ 100,462		$ 119,742
Company A [Member]
Revenue, Major Customer [Line Items]
Revenue	100,462		71,679
Company B [Member]
Revenue, Major Customer [Line Items]
Revenue		[1]	$ 48,063

[1] Denotes revenue representing less than 10% of total revenue for the period