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Note 4 - Property and Equipment (Detail) - Property and Equipment (USD $)
In Thousands, unless otherwise specified
Dec. 29, 2012
Dec. 31, 2011
Jan. 01, 2011
Land $ 2,261 $ 2,261  
Furniture and fixtures 40,516 39,306  
Computer hardware 23,120 20,705  
Building 14,970 14,970  
Leasehold improvements 136,402 137,352  
Construction in progress 2,381 2,543  
260,593 252,463  
Less accumulated depreciation 189,134 175,018  
71,459 77,445 88,029
Software [Member]
     
Computer software $ 40,943 $ 35,326