XML 12 R33.htm IDEA: XBRL DOCUMENT v2.4.0.6

Sales by Geographic Area (Detail) (USD $)	3 Months Ended
	Jan. 31, 2013	Jan. 31, 2012
Revenue, Major Customer [Line Items]
Sales revenue	$ 10,509,231	$ 5,558,754
United States
Revenue, Major Customer [Line Items]
Sales revenue	10,049,242	5,189,872
Canada
Revenue, Major Customer [Line Items]
Sales revenue	148,249	141,670
Israel
Revenue, Major Customer [Line Items]
Sales revenue	96,449	98,073
Mexico
Revenue, Major Customer [Line Items]
Sales revenue	191,369	95,199
Foreign countries, All Other
Revenue, Major Customer [Line Items]
Sales revenue	$ 23,922	$ 33,940

X

- Details

Name:	us-gaap_EntityWideRevenueMajorCustomerLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1)

-URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688



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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Article 5

+ Details

Name:	us-gaap_SalesRevenueNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration