Quarterly report pursuant to Section 13 or 15(d)

Capital and Accumulated Other Comprehensive Income (Loss) - Additional Information (Detail)

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Capital and Accumulated Other Comprehensive Income (Loss) - Additional Information (Detail) (USD $)
In Millions, except Share data, unless otherwise specified
9 Months Ended
Sep. 29, 2012
Dec. 31, 2011
Oct. 01, 2011
Class of Stock [Line Items]      
Treasury shares restored as unissued status 19,000,000    
Treasury shares 2,524,771 19,289,690 19,286,190
Common Stock, stated value $ 1 $ 1 $ 1
Number of common stock shares held in connection with deferred compensation plans 187,226 238,275 235,011
Common Stock held in trust in connection with deferred compensation plans $ 8.6 $ 11.0 $ 10.2