Commitments and Contingencies (Details) - Revenue - Customer concentration - Significant customer - item |
3 Months Ended | 9 Months Ended | ||
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Sep. 30, 2015 |
Sep. 30, 2014 |
Sep. 30, 2015 |
Sep. 30, 2014 |
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| Certain Risks and Concentrations | ||||
| Number of major customers | 1 | |||
| Concentration risk percentage | 84.00% | 82.00% | 79.00% | 83.00% |
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- Definition Represents the number of major customers. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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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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