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Description of Business and Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2020
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:
|  |  | Years Ended December 31,
|  |  |  |  | 2020 |  | 2019 |  | 2018
Customer A (a distribution channel partner) |  |  |  |  | * |  | * |  | 14%
Customer B (a distribution channel partner) |  |  |  |  | * |  | 12% |  | 10%
Customer C (a distribution channel partner) |  |  |  |  | * |  | 14% |  | *
Customer D (a distribution channel partner) |  |  |  |  | 10% |  | * |  | *
* represents less than 10% of total revenue

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