Fair Value Measurement (Financial Assets And Liabilities Carried At Fair Value Measured On A Recurring Basis (Detail) (USD $) In Thousands, unless otherwise specified	Jul. 01, 2012	Jun. 26, 2011
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]
Cash and cash equivalents		$ 65,000
Bonds-foreign government		6,915
Investments in marketable securities	4,535	4,209
Derivative assets	572	419
Derivative liabilities	1,669	19,128
Contingent consideration liabilities	58,230	9,530
Fair Value, Inputs, Level 1 [Member]
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]
Cash and cash equivalents		65,000
Bonds-foreign government		6,915
Investments in marketable securities	4,535	4,209
Fair Value, Inputs, Level 2 [Member]
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]
Derivative assets	572	419
Derivative liabilities	1,669	19,128
Fair Value, Inputs, Level 3 [Member]
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]
Contingent consideration liabilities	$ 58,230	$ 9,530