Summary of Significant Accounting Policies - Concentration of Credit Risk and Significant Customers (Details) - Customer Concentration Risk |
9 Months Ended | 12 Months Ended | |
|---|---|---|---|
Sep. 30, 2016 |
Sep. 30, 2015 |
Dec. 31, 2015 |
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| Third-Party Customer | Trade Accounts Receivable | |||
| Concentration Risk [Line Items] | |||
| Concentration risk, percentage | 12.00% | ||
| Third-Party Customer | Sales Revenue, Net | |||
| Concentration Risk [Line Items] | |||
| Concentration risk, percentage | 12.00% | 14.00% | |
| Related Party Customer | Trade Accounts Receivable | |||
| Concentration Risk [Line Items] | |||
| Concentration risk, percentage | 59.00% | 56.00% | |
| Related Party Customer | Sales Revenue, Net | |||
| Concentration Risk [Line Items] | |||
| Concentration risk, percentage | 56.00% | 44.00% | |
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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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