Annual report pursuant to Section 13 and 15(d)

Accounts Receivable (Schedule Of Accounts Receivable) (Details)

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Accounts Receivable (Schedule Of Accounts Receivable) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2011
Jan. 01, 2011
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Accounts receivable $ 1,174,256 $ 817,682
Less allowance for doubtful accounts 54,010 44,599
Accounts receivable, net 1,120,246 773,083
Trade [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Accounts receivable 1,079,770 757,171
Royalty And Other [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Accounts receivable $ 94,486 $ 60,511