Stockholders' Equity - Stock-Based Compensation Expense Related to All Stock-Based Awards and Employee Stock Purchases (Details) - USD ($) $ in Thousands |
3 Months Ended | |
---|---|---|
Mar. 31, 2020 |
Mar. 31, 2019 |
|
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||
Stock-based compensation expense | $ 22,927 | $ 21,044 |
Cost of net revenues | ||
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||
Stock-based compensation expense | 1,347 | 1,112 |
Selling, general and administrative | ||
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||
Stock-based compensation expense | 18,130 | 16,890 |
Research and development | ||
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||
Stock-based compensation expense | $ 3,450 | $ 3,042 |