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Schedule of Accumulated Other Comprehensive Loss (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 23, 2012
Jun. 24, 2012
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Accumulated foreign currency translation adjustment $ (17,637) $ (22,481)
Accumulated unrealized gain (loss) on cash flow hedges 3,705 (212)
Accumulated unrealized gain (loss) on available-for-sale investments (58) (308)
Unrealized components of post retirement benefit plan (10,494) (10,817)
Accumulated other comprehensive loss $ (24,484) $ (33,818) [1]
[1] Derived from audited financial statements