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Restructuring And Other Impairment Charges (Schedule Of Restructuring And Other Impairment Charges) (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jul. 01, 2012
Jun. 26, 2011
Jul. 01, 2012
Jun. 26, 2011
Restructuring Cost and Reserve [Line Items]        
Restructuring charges     $ 1,875  
Impairment charges   3,061   3,061
Restructuring and other impairment charges 321 3,176 (1,004) 3,771
2012 Restructuring Charges [Member]
       
Restructuring Cost and Reserve [Line Items]        
Restructuring charges 265   871  
2007 Arrow Integration Program [Member]
       
Restructuring Cost and Reserve [Line Items]        
Restructuring charges $ 56 $ 115 $ (1,875) $ 710