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Business and Credit Concentrations (Details) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2012
Foreign customers outside the U.S. and Canada [Member] |  |  |  |
Schedule of significant portions of the Company's net sales |  |  |  |
Net sales, percentage | 31.90% | 45.30% | 38.30% | 37.90%
Customer A [Member] |  |  |  |
Schedule of significant portions of the Company's net sales |  |  |  |
Net sales, percentage |  | 18.90% | 14.20% |

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