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Fair Value of Financial Instruments - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
Mar. 28, 2013
Jun. 28, 2012
Mar. 29, 2012
Fair Value Disclosures [Abstract]      
Estimated fair value $ 51,469 $ 53,327 $ 54,131
Carrying value $ 46,481 $ 48,930 $ 50,367