|
Stock-Based Compensation (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Apr. 26, 2013
|
Apr. 27, 2012
|
Apr. 29, 2011
|
|
| Stock Based Compensation [Abstract] | |||
| Stock based compensation cost | $ 8,770 | $ 5,603 | $ 7,259 |