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Net Income Per Share (Computation Of Basic And Diluted Net Income Per Share) (Detail) (USD $)
In Thousands, except Per Share data, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
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Jul. 01, 2012
|
Jun. 26, 2011
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Jul. 01, 2012
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Jun. 26, 2011
|
|
| Numerator: | ||||
| Net income | $ 25,997 | $ 25,288 | $ 12,879 | $ 11,140 |
| Denominator: | ||||
| Denominator for basic net income per share, weighted average shares | 59,975 | 62,106 | 59,832 | 62,123 |
| Effect of dilutive securities | 500 | 1,511 | 758 | 1,901 |
| Denominator for diluted net income per share, weighted average shares | 60,475 | 63,617 | 60,590 | 64,024 |
| Net income per share: | ||||
| Basic net income per share | $ 0.43 | $ 0.41 | $ 0.22 | $ 0.18 |
| Diluted net income per share | $ 0.43 | $ 0.40 | $ 0.21 | $ 0.17 |
| Potentially dilutive shares excluded from the diluted income per share computation because their effect would have been anti-dilutive | 7,515 | 3,277 | 7,515 | 2,336 |