Fair Value Measurements Narrative (Details) (USD $)	Jan. 31, 2014	Nov. 02, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Contingent consideration receivable	$ 500,000	$ 500,000
Notes Payable, Fair Value	$ 23,981,000

The amount, measured at acquisition-date fair value, of all the assets acquired that arise from contingencies and were recognized by the entity.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (d)(1)

-URI http://asc.fasb.org/extlink&oid=6910749&loc=d3e4845-128472

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant