Quarterly report pursuant to Section 13 or 15(d)

Classes of Financial Assets and Financial Liabilities Measured and Recorded at Fair Value on Recurring Basis (Detail)

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Classes of Financial Assets and Financial Liabilities Measured and Recorded at Fair Value on Recurring Basis (Detail) (USD $)
In Thousands, unless otherwise specified
9 Months Ended 12 Months Ended
Sep. 29, 2012
Dec. 31, 2011
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]    
Cash equivalents, money market funds $ 40 $ 117
Cash equivalents, time deposits 86,919 89,585
Derivative instruments, assets 26,843 46,328
Investment securities 188,969 175,225
Other marketable securities 3,964 4,913
Derivative instruments, liabilities 28,455 23,513
Deferred compensation 234,406 220,056
Quoted Prices In Active Markets For Identical Assets, Level 1
   
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]    
Cash equivalents, money market funds 40 117
Cash equivalents, time deposits 86,919 89,585
Investment securities 158,207 144,391
Other marketable securities 3,964 4,913
Significant Other Observable Inputs, Level 2
   
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]    
Derivative instruments, assets 26,843 46,328
Investment securities 30,762 30,834
Derivative instruments, liabilities 28,455 23,513
Deferred compensation $ 234,406 $ 220,056