|
Note 6 - Equity Incentive Plan and Stock-Based Compensation (Details) - Shares Available for Grant
|
9 Months Ended |
|
Sep. 28, 2014
|
|
Restricted Stock Units (RSUs) [Member] | Two Thousand Ten Equity Incentive Award Plan [Member]
|
|
|
| Note 6 - Equity Incentive Plan and Stock-Based Compensation (Details) - Shares Available for Grant [Line Items] |
|
|
| Awards other than options granted, net of forfeitures/cancellations |
(1,211,595) |
|
|
Restricted Stock Units (RSUs) [Member]
|
|
|
| Note 6 - Equity Incentive Plan and Stock-Based Compensation (Details) - Shares Available for Grant [Line Items] |
|
|
| Awards other than options granted, net of forfeitures/cancellations |
(1,320,531) |
|
|
Key Executive Rsu [Member] | Two Thousand Ten Equity Incentive Award Plan [Member]
|
|
|
| Note 6 - Equity Incentive Plan and Stock-Based Compensation (Details) - Shares Available for Grant [Line Items] |
|
|
| Awards other than options granted, net of forfeitures/cancellations |
357,870 |
|
|
Performance Stock Units [Member] | Two Thousand Ten Equity Incentive Award Plan [Member]
|
|
|
| Note 6 - Equity Incentive Plan and Stock-Based Compensation (Details) - Shares Available for Grant [Line Items] |
|
|
| Awards other than options granted, net of forfeitures/cancellations |
(256,000) |
[1] |
|
Performance Stock Units [Member]
|
|
|
| Note 6 - Equity Incentive Plan and Stock-Based Compensation (Details) - Shares Available for Grant [Line Items] |
|
|
| Awards other than options granted, net of forfeitures/cancellations |
(274,000) |
[1] |
|
Two Thousand Ten Equity Incentive Award Plan [Member]
|
|
|
| Note 6 - Equity Incentive Plan and Stock-Based Compensation (Details) - Shares Available for Grant [Line Items] |
|
|
| Balance as of December 29, 2013 |
2,350,404 |
|
| Additional shares issuable under 2010 plan (annual increase for 2014) |
2,069,902 |
|
| Stock options forfeited/cancelled through September 28, 2014 |
299,269 |
|
| Balance as of September 28, 2014 |
3,609,850 |
|
|
|
|