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Segment Information and Major Customers (Net Sales By Geographic Region) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Revenues From External Customers And Long Lived Assets [Line Items]
Total Sales	$ 1,534	$ 1,769	$ 5,567	$ 5,099
United States [Member]
Revenues From External Customers And Long Lived Assets [Line Items]
Total Sales	1,403	1,687	5,166	4,770
Canada [Member]
Revenues From External Customers And Long Lived Assets [Line Items]
Total Sales	102	65	359	287
Other International [Member]
Revenues From External Customers And Long Lived Assets [Line Items]
Total Sales	$ 29	$ 17	$ 42	$ 42

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- 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=26872669&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

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