|
Note 4. Equity Incentive Plan and Stock-Based Compensation (Detail) - Total Recorded Stock-based Compensation Expense (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
|
Sep. 30, 2012
|
Sep. 25, 2011
|
Sep. 30, 2012
|
Sep. 25, 2011
|
|||||||
| Stock-based compensation expense before income taxes | $ 8,761 | $ 4,624 | $ 24,176 | $ 14,220 | ||||||
| Stock-based compensation expense after income taxes(1) | 8,761 | [1] | 4,624 | [1] | 24,176 | [1] | 14,220 | [1] | ||
|
Cost of Sales [Member]
|
||||||||||
| Stock-based compensation expense before income taxes | 1,713 | 838 | 4,747 | 2,285 | ||||||
|
Research and Development Expense [Member]
|
||||||||||
| Stock-based compensation expense before income taxes | 2,350 | 1,157 | 6,045 | 3,131 | ||||||
|
Selling, General and Administrative Expenses [Member]
|
||||||||||
| Stock-based compensation expense before income taxes | $ 4,698 | $ 2,629 | $ 13,384 | $ 8,804 | ||||||
|
||||||||||