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Credit Risk and Concentrations (Details Textual) (Accounts Receivable [Member])
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3 Months Ended | |||
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Mar. 31, 2014
Customer B [Member]
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Mar. 31, 2014
Customer D [Member]
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Mar. 31, 2013
Customer C [Member]
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Mar. 31, 2013
Customer E [Member]
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| Concentration Risk [Line Items] | ||||
| Concentration risk, percentage | 16.00% | 10.00% | 27.00% | 10.00% |
| X | ||||||||||
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- Details
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- Definition
For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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