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Description of Business and Summary of Significant Accounting Policies (Tables) | 9 Months Ended
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Sep. 30, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Schedule of Revenue as Percentage of Total Revenue | Revenues from our significant customers as a percentage of our total revenue are as follows:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2017 |  | 2016 |  | 2017 |  | 2016
Customer A (a distribution channel partner) | 12% |  | 19% |  | 10% |  | 13%
Customer B (a direct customer) | 14% |  | * |  | 10% |  | *
* represents less than 10% of total revenue

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