Balance Sheet Details - Schedule of Inventory (Details) - USD ($) $ in Thousands |
Dec. 31, 2016 |
Dec. 31, 2015 |
|---|---|---|
| Organization, Consolidation and Presentation of Financial Statements [Abstract] | ||
| Finished goods | $ 3,210 | $ 4,002 |
| Inventory reserves | (17) | (30) |
| Inventory net | $ 3,193 | $ 3,972 |