|
Note 6 - Equity Incentive Plan and Stock-Based Compensation (Details) - Stock Option Activities (USD $)
In Thousands, except Share data, unless otherwise specified |
6 Months Ended | 12 Months Ended |
|---|---|---|
|
Jun. 29, 2014
|
Dec. 29, 2013
|
|
| Stock Option Activities [Abstract] | ||
| Number of Shares | 5,348,315 | 6,542,929 |
| Exercise Price | $ 13.34 | $ 13.03 |
| Contractual Life (in Years) | 3 years 357 days | 4 years 153 days |
| Intrinsic Value | $ 40,296 | $ 14,061 |
| Total vested and exercisable as of June 29, 2014 | 4,467,057 | |
| Total vested and exercisable as of June 29, 2014 | $ 13.86 | |
| Total vested and exercisable as of June 29, 2014 | 3 years 9 months | |
| Total vested and exercisable as of June 29, 2014 | 31,306 | |
| Cancelled/Forfeited | (298,269) | |
| Cancelled/Forfeited | $ 15.41 | |
| Exercised | (896,345) | |
| Exercised | $ 17.05 | |
| Exercised | $ 5,875 |