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Supplemental Cash Information - Additional Information (Detail) (USD $)
12 Months Ended
Dec. 26, 2010
Dec. 27, 2009
Dec. 25, 2011
Noncash or Part Noncash Divestitures [Line Items]      
Interest amount capitalized $ 477,000 $ 216,000  
Investments and other assets, restricted cash     $ 16,000,000