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Summary of Nonfinancial Assets Measured at Fair Value on Nonrecurring Basis (Detail) (Fair Value, Measurements, Nonrecurring, USD $) In Thousands, unless otherwise specified | Dec. 26, 2010
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Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
Other intangible assets - Quarter 4 | $ 9,266
Fair Value, Inputs, Level 3 |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
Other intangible assets - Quarter 4 | $ 9,266

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