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Financial Instruments - Additional Information (Detail) (USD $)
 3 Months Ended 9 Months Ended
Mar. 30, 2014
Mar. 31, 2013
Mar. 30, 2014
Mar. 31, 2013
Jun. 30, 2013
Financial Instruments [Line Items]          
Other than temporary impairment included in net realized gains (losses) $ 0   $ 0    
Gains realized from sales of investments 400,000 200,000 800,000 1,400,000  
Losses realized from sales of investments (700,000) (400,000) (1,700,000) (1,100,000)  
Investment classified as short term, maturity period 1 year   1 year    
Gains (losses) accumulated in Other Comprehensive Income expects to reclassify from Other Comprehensive Income into earnings 1,400,000   1,400,000    
Net derivative asset from master netting agreements 2,487,000   2,487,000   4,929,000
Foreign Exchange Forward Contracts | Cash flow hedging
          
Financial Instruments [Line Items]          
Potential effect of rights of set-off under master netting agreements for foreign exchange contracts assets 700,000   700,000   1,600,000
Potential effect of rights of set-off under master netting agreements for foreign exchange contracts liabilities 700,000   700,000   1,600,000
Net derivative asset from master netting agreements 1,300,000   1,300,000   3,300,000
Publicly Equity Investment
          
Financial Instruments [Line Items]          
Other than temporary impairment included in net realized gains (losses)   $ 3,700,000   $ 3,700,000  
Maximum
          
Financial Instruments [Line Items]          
Foreign currency forward contract, expiration period     24 months    
Maximum | Majority of Contracts
          
Financial Instruments [Line Items]          
Foreign currency forward contract, expiration period     12 months