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Fair Value Measurements - Reconciliation of Contingent Consideration (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Oct. 31, 2013	Oct. 31, 2012
Business Acquisition, Contingent Consideration [Line Items]
Beginning Balance	$ 3,179	$ 2,630
Interest	146	129
Revalue Adjustment	1,571	420
Reclassification	(4,220)
Ending Balance	676	3,179
RFG [Member]
Business Acquisition, Contingent Consideration [Line Items]
Beginning Balance	2,322	1,652
Interest	97	73
Revalue Adjustment	1,801	597
Reclassification	(4,220)
Ending Balance		2,322
Salsa Lisa contingent consideration [Member]
Business Acquisition, Contingent Consideration [Line Items]
Beginning Balance	857	978
Interest	49	56
Revalue Adjustment	(230)	(177)
Ending Balance	$ 676	$ 857