|
Stock-Based Compensation (Details 4) (USD $)
In Thousands, except Share data, unless otherwise specified
|
12 Months Ended |
|
Apr. 26, 2013
|
Apr. 27, 2012
|
Apr. 29, 2011
|
| Shares Subject to Options [Roll Forward] |
|
|
|
| Outstanding |
711,528 |
1,181,805 |
1,403,463 |
| Granted |
0 |
0 |
133,944 |
| Exercised |
(244,703) |
(450,998) |
(287,240) |
| Forfeited or expired |
(18,053) |
(19,279) |
(68,362) |
| Outstanding |
448,772 |
711,528 |
1,181,805 |
| Vested and Expected to Vest |
448,772 |
|
|
| Exercisable |
414,233 |
|
|
| Weighted Average Exercise Price, Outstanding |
$ 30.07 |
$ 29.87 |
$ 29.21 |
| Weighted Average Exercise Price, Granted |
$ 0 |
$ 0 |
$ 26.35 |
| Weighted Average Exercise Price, Exercised |
$ 28.71 |
$ 29.60 |
$ 24.83 |
| Weighted Average Exercise Price, Forfeited or Expired |
$ 30.12 |
$ 29.19 |
$ 30.14 |
| Weighted Average Exercise Price, Outstanding |
$ 30.81 |
$ 30.07 |
$ 29.87 |
| Weighted Average Exercise Price, Vested and Expected to Vest |
$ 30.81 |
|
|
| Weighted Average Exercise Price, Exercisable |
$ 31.37 |
|
|
| Weighted Average Remaining Contractual Term, Outstanding |
4 years 10 months |
|
|
| Weighted Average Remaining Contractual Term, Vested and Expected to Vest |
4 years 10 months |
|
|
| Weighted Average Remaining Contractual Term, Exercisable |
4 years 8 months |
|
|
| Aggregate Intrinsic Value, Outstanding |
$ 5,257 |
|
|
| Aggregate Intrinsic Value, Vested and Expected to Vest |
5,257 |
|
|
| Aggregate Intrinsic Value,Exercisable |
$ 4,619 |
|
|