v2.4.0.6
Borrowings - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 28, 2012
Jun. 29, 2012
Dec. 30, 2011
Jun. 24, 2011
Line of Credit Facility [Line Items]        
Outstanding borrowings under long-term loan $ 33,745 $ 38,579 $ 29,913 $ 16,377
Carrying amount of assets secured and pledged as collateral $ 22,291 $ 22,766