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Description of Business and Summary of Significant Accounting Policies - Schedule of Revenue as Percentage of Total Revenue and Accounts Receivable as Percentage of Total Net Accounts Receivable (Details) | 3 Months Ended | 9 Months Ended | 12 Months Ended
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Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2017 | Sep. 30, 2016 | Dec. 31, 2016
Customer A | Revenue |  |  |  |  |
Entity Wide Revenue Major Customer [Line Items] |  |  |  |  |
Percentage representation of significant customers (percent) | 12.00% | 19.00% | 10.00% | 13.00% |
Customer A | Accounts Receivable |  |  |  |  |
Entity Wide Revenue Major Customer [Line Items] |  |  |  |  |
Percentage representation of significant customers (percent) |  |  | 16.00% |  | 15.00%
Customer B | Revenue |  |  |  |  |
Entity Wide Revenue Major Customer [Line Items] |  |  |  |  |
Percentage representation of significant customers (percent) | 14.00% |  | 10.00% |  |
Customer B | Accounts Receivable |  |  |  |  |
Entity Wide Revenue Major Customer [Line Items] |  |  |  |  |
Percentage representation of significant customers (percent) |  |  | 13.00% |  | 13.00%
Customer C | Accounts Receivable |  |  |  |  |
Entity Wide Revenue Major Customer [Line Items] |  |  |  |  |
Percentage representation of significant customers (percent) |  |  |  |  | 11.00%

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