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Note 17 - Segment Information (Detail) - Sales to External Customers and Long-lived Assets by Geographic Area (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 29, 2012
Dec. 31, 2011
Jan. 01, 2011
Fiscal 2012      
Net sales to external customers, by geographic areas $ 380,941 $ 394,375 $ 401,452
Property and equipment, net, by geographic areas 71,459 77,445 88,029
North America [Member]
      
Fiscal 2012      
Net sales to external customers, by geographic areas 306,049 [1] 316,853 [1] 328,524 [1]
Property and equipment, net, by geographic areas 61,995 [1] 65,902 [1] 76,729 [1]
Europe [Member]
      
Fiscal 2012      
Net sales to external customers, by geographic areas 72,788 [2] 75,469 [2] 70,864 [2]
Property and equipment, net, by geographic areas 9,464 [2] 11,543 [2] 11,300 [2]
Other Geographic Region [Member]
      
Fiscal 2012      
Net sales to external customers, by geographic areas 2,104 [3] 2,053 [3] 2,064 [3]
Property and equipment, net, by geographic areas    [3]    [3]    [3]
[1] North America includes the United States, Canada, Puerto Rico and Mexico
[2] Europe includes the United Kingdom, Ireland, franchise businesses in Europe and, prior to 2011, Company-owned stores in France
[3] Other includes franchise businesses outside of North America and Europe