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Significant Accounting Policies - Expected Future Gross Rental Income under Operating Leases within Office Building (Detail) (USD $)
In Thousands, unless otherwise specified
Jun. 27, 2013
Expected Future Gross Rental Income Under Operating Leases [Abstract]  
June 26, 2014 $ 1,848
June 25, 2015 1,860
June 30, 2016 1,873
June 29, 2017 1,718
June 28, 2018 575
Thereafter 2,660
Total $ 10,534