Quarterly report pursuant to Section 13 or 15(d)

Derivative Financial Instruments And Hedging Activities (Narrative) (Details)

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Derivative Financial Instruments And Hedging Activities (Narrative) (Details) (USD $)
 3 Months Ended 3 Months Ended
Mar. 31, 2012
Dec. 31, 2011
Apr. 02, 2011
Mar. 31, 2012
Interest Rate Swap Derivative Contracts In 2011 [Member]
Mar. 31, 2012
Interest Rate Swap Derivative Contracts In 2003 [Member]
Mar. 31, 2012
Maximum [Member]
Apr. 02, 2011
Maximum [Member]
Derivative [Line Items]              
Notional amount of foreign currency derivatives $ 1,400,000,000 $ 1,500,000,000 $ 1,400,000,000        
Higher derivative maturity range by months   20          
Accumulated OCI including net pretax deferred gains for foreign exchange contracts 9,500,000            
Remaining pretax deferred net loss in Accumulated OCI 42,300,000            
Miscellaneous Income (Expense) for derivatives designated as hedging instruments           $ 1,000,000 $ 1,000,000
Long-term debt, maturity date       Dec. 31, 2021 Dec. 31, 2033