|
Taxes (Details 4) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Apr. 26, 2013
|
Apr. 27, 2012
|
Apr. 29, 2011
|
|
| Income Tax Expense (Benefit) [Abstract] | |||
| Unrecongized Tax Benefits, Beginning Balance | $ 11,042 | $ 11,022 | $ 9,086 |
| Additons Based on Tax Positions Related to the Current Year | 366 | 600 | 2,351 |
| Reduction For Uncertain Tax Positions of Prior Years | 0 | 2,600 | 0 |
| Reductions for Tax Positions of Prior Years | (271) | (751) | 0 |
| Reductions Due to Settlements with Taxing Authorities | (799) | (1,936) | (53) |
| Reductions Due to Statute of Limitations Expirations | (254) | (493) | (362) |
| Unrecognized Tax Benefits, Ending Balance | $ 10,084 | $ 11,042 | $ 11,022 |