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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 + Details
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