Noncontrolling Interest - Reconciliation of Shareholders' Equity Attributable to Noncontrolling Interest (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Jan. 31, 2014	Jan. 31, 2013
Noncontrolling Interest [Line Items]
Net loss attributable to noncontrolling interest	$ 500	$ 26
Salsa Lisa noncontrolling interest [Member]
Noncontrolling Interest [Line Items]
Noncontrolling interest, beginning	121	357
Net loss attributable to noncontrolling interest	(190)	(26)
Noncontrolling interest, ending	(69)	331
FreshRealm Noncontrolling Interest [Member]
Noncontrolling Interest [Line Items]
Noncontrolling interest, beginning	(6)
Net loss attributable to noncontrolling interest	(310)
Noncontrolling interest, ending	$ (316)

Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest).

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.31)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 27

-Article 5

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 20

-Article 7

Name:	us-gaap_MinorityInterest
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant