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Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 29, 2012
Summary Of Significant Accounting Policies [Abstract]  
Schedule of restricted cash
 
At December 29,
2012
At December 31,
2011
Cash in escrow:
Mortgage
$ 41 $ 10,011
Insurance
7,906 8,786
Other
1,964 1,779
Total
$ 9,911 $ 20,576