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Other Employee Benefit Plans (Details) (USD $)
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12 Months Ended | ||
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Dec. 31, 2011
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Dec. 25, 2010
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Dec. 26, 2009
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| Other Employee Benefit Plans [Abstract] | |||
| Amount of contributions to the 401(k) plan | $ 20,000,000 | $ 9,000,000 | $ 5,000,000 |
| Percentage of pre-tax salary contributed by employee under retirement savings plan, maximum | 100.00% | 100.00% | 100.00% |
| Amount contributed by employer under retirement savings plan | $ 11,025,000 | ||
| Amount matched on each dollar of additional participants' contributions | 0.50 | ||
| Matching contributions percentage | 50.00% | ||
| Employee contributions matched by company | 75.00% | ||
| Percentage of maximum eligible compensation under other employee benefit plans | 4.50% | ||
| Percentage of payment contributed by employer deferred | 6.00% | ||
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- Definition
Amount contributed by employer under retirement savings plan. No definition available.
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- Definition
Amount matched on each dollar of additional participants' contributions. No definition available.
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- Definition
Employee contributions matched by company. No definition available.
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- Definition
Matching contributions percentage. No definition available.
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- Definition
Percentage contributed by employee under retirement savings plan. No definition available.
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- Definition
Percentage of maximum eligible compensation under other employee benefit plans. No definition available.
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- Definition
Percentage of payment contributed by employer deferred. No definition available.
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- Details
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- Definition
The amount of the cost recognized during the period for defined contribution plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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