Stock-Based Compensation - Stock Based Compensation Expense (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 26, 2015 |
Sep. 27, 2014 |
Sep. 26, 2015 |
Sep. 27, 2014 |
|
Stock-based compensation expense | ||||
Stock-based compensation, before income taxes | $ 10,476 | $ 8,251 | $ 30,349 | $ 23,132 |
Provision for income taxes | (3,733) | (2,943) | (10,737) | (8,271) |
Stock-based compensation, net of income taxes | 6,743 | 5,308 | 19,612 | 14,861 |
Cost of revenue | ||||
Stock-based compensation expense | ||||
Stock-based compensation, before income taxes | 1,670 | 1,337 | 4,959 | 4,008 |
Selling, general and administrative | ||||
Stock-based compensation expense | ||||
Stock-based compensation, before income taxes | $ 8,806 | $ 6,914 | $ 25,390 | $ 19,124 |