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Retirement Plan - Components of AOCL (Detail) (USD $)
In Thousands, unless otherwise specified
Jun. 27, 2013
Jun. 28, 2012
Defined Benefit Plan Amounts Recognized In Other Comprehensive Income [Abstract]    
Unrecognized net gain $ 2,257 $ 1,278
Unrecognized prior service cost (7,177) (8,134)
Tax effect 1,756 2,529
Net amount unrecognized $ (3,164) $ (4,327)