Significant Accounting Policies - Schedule of Estimated Useful Lives of Property and Equipment (Details) |
12 Months Ended |
|---|---|
Dec. 31, 2016 | |
| Machinery and equipment | Minimum | |
| Property Plant And Equipment [Line Items] | |
| Property and equipment, useful life | 3 years |
| Machinery and equipment | Maximum | |
| Property Plant And Equipment [Line Items] | |
| Property and equipment, useful life | 5 years |
| Purchased software | Minimum | |
| Property Plant And Equipment [Line Items] | |
| Property and equipment, useful life | 3 years |
| Purchased software | Maximum | |
| Property Plant And Equipment [Line Items] | |
| Property and equipment, useful life | 5 years |
| Furniture and fixtures | |
| Property Plant And Equipment [Line Items] | |
| Property and equipment, useful life | 5 years |
| Leasehold improvements | |
| Property Plant And Equipment [Line Items] | |
| Property and equipment, estimated useful lives | Lesser of 7 years or lease term |