Balance Sheet Components (Other) (Details) - USD ($) $ in Thousands |
Sep. 30, 2015 |
Dec. 31, 2014 |
|---|---|---|
| Other assets | ||
| Prepaid licensing | $ 1,062 | $ 697 |
| Deposits | 563 | 632 |
| Other assets total | 1,625 | 1,329 |
| Accrued liabilities | ||
| Sales returns and warranty accruals | 2,622 | 2,019 |
| Compensation accruals | 2,002 | 1,614 |
| Other accrued liabilities | 309 | 1,117 |
| Total accrued liabilities | $ 4,933 | $ 4,750 |