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Note 4 - Restructuring (Detail) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 30, 2012
Jan. 01, 2012
Jan. 02, 2011
Income from Restructuring Costs $ 0.9    
Restructuring Charges (0.9) 2.8 7.2
Restructuring Reserve 2.4 4.5 4.7
2012 Plan [Member]
     
Restructuring Charges 2.0    
Prior Years' Plans [Member]
     
Income from Restructuring Costs $ 2.9