|
Equity Incentive Plan and Stock-Based Compensation (Schedule of Weighted Average Fair Value of Stock Options Granted) (Details) (USD $)
In Millions, unless otherwise specified |
1 Months Ended | 3 Months Ended | 6 Months Ended |
|---|---|---|---|
|
Jun. 27, 2010
|
Jun. 26, 2011
|
Jun. 26, 2011
|
|
| Equity Incentive Plan and Stock-Based Compensation | Â | Â | Â |
| Expected volatility | 58.00% | 56.43% | 56.08% |
| Risk-free interest rate | 1.88% | 1.12% | 1.55% |
| Expected term (in years) | 4.30 | 4.35 | 4.35 |
| Dividend yield | 0.00% | 0.00% | 0.00% |
| Total unrecognized compensation cost related to unvested stock options and RSU awards | Â | $ 55.0 | $ 55.0 |